Method and device in ue and base station used for wireless communication

ABSTRACT

The present disclosure discloses a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first signaling, the first signaling being used to determine a first time-frequency resource; receives a second signaling, the second signaling being used to determine a second time-frequency resource; and transmits a first bit block in the first time-frequency resource, or, transmits a first bit block in the second time-frequency resource. Time domain resource occupied by the first time-frequency resource and time domain resource occupied by the second time-frequency resource are non-orthogonal; the first signaling carries a first identifier or a second identifier; whether the first signaling carries the first identifier or the second identifier is used to determine whether the first bit block is transmitted in the first time-frequency resource or transmitted in the second time-frequency resource.

CROSS-REFERENCE TO RELATED APPLICATION

This application is a continuation of International Application No.PCT/CN2019/095954, filed on Jul. 15, 2019, claiming the priority benefitof Chinese Application No. 201810853930.X, filed on Jul. 30, 2018, thefull disclosure of which is incorporated herein by reference.

BACKGROUND Technical Field

The present disclosure relates to transmission methods and devices inwireless communication systems, and in particular to a communicationmethod and device that support data transmission on Unlicensed Spectrum.

Related Art

In 5G system, Enhance Mobile Broadband (eMBB) and Ultra Reliable and LowLatency Communication (URLLC) are two typical business types. In 3rdGeneration Partner Project (3GPP) New Radio (NR) Release 15, a newModulation and Coding Scheme (MCS) table targeting lower target BlockError Rate (BLER) required for URLLC business was defined.

With a purpose of supporting more demanding URLLC business, for example,with higher reliability (e.g., a target BLER is 10{circumflex over( )}−6) or with lower delay (e.g., 0.5-1 ms), a Study Item (SI) on URLLCadvancement in NR Release 16 was approved at the 3GPP Radio AccessNetwork (RAN) #80^(th) Plenary Session. In the SI, the advancement inHybrid Automatic Repeat reQuest (HARQ) feedback/Channel StateInformation (CSI) feedback has been a focus of the study.

SUMMARY

The inventors have found through researches that Uplink ControlInformation (UCI) includes HARQ/CSI. When a PUCCH reserved fortransmission of UCI and a PUSCH are not orthogonal in time domain, inorder to support more reliable transmission in NR Release 16, how totransmit UCI becomes a significant problem needed to be reconsidered.

In view of the above problem, the present disclosure provides asolution. It should be noted that the embodiments of the presentdisclosure and the characteristics in the embodiments can be arbitrarilycombined if there is no conflict.

The present disclosure discloses a method in a User Equipment (UE) forwireless communication, comprising:

receiving a first signaling, the first signaling being used fordetermining a first time-frequency resource;

receiving a second signaling, the second signaling being used fordetermining a second time-frequency resource; and

transmitting a first bit block in the first time-frequency resource, or,transmitting a first bit block in the second time-frequency resource;

herein, time domain resource occupied by the first time-frequencyresource and time domain resource occupied by the second time-frequencyresource are non-orthogonal; the first signaling carries a firstidentifier or a second identifier; whether the first signaling carriesthe first identifier or the second identifier is used to determinewhether the first bit block is transmitted in the first time-frequencyresource or transmitted in the second time-frequency resource.

In one embodiment, a problem needed to be solved in the presentdisclosure is how to achieve advancement in UCI transmission in order tomeet the requirement for higher reliability in NR Release 16 when aPUCCH and a PUSCH are non-orthogonal in time domain.

In one embodiment, a problem needed to be solved in the presentdisclosure is: in the existing standards, when a PUCCH reserved fortransmitting UCI is not orthogonal with a PUSCH in time domain, UCI willbe shifted to be transmitted on the PUSCH. However, in the NR Release16, a PUCCH reserved for transmitting UCI in URLLC business has highertransmission reliability. If the PUCCH is not orthogonal with a PUSCH(eMBB/URLLC business) in time domain, and methods in the presentstandards remain to be used, the UCI will be shifted to be transmittedon a PUSCH, and the transmission reliability of the UCI will probablynot be guaranteed. Therefore, in order to support the requirement forhigher reliability posed by NR Release 16, when a PUCCH and a PUSCH arenon-orthogonal in time domain, how to transmit UCI becomes a crucialproblem in need of reconsideration.

In one embodiment, the essence of the above method lies in that a firsttime-frequency resource is a PUCCH, a second time-frequency resource isa PUSCH, a first bit block is UCI, the PUCCH and the PUSCH arenon-orthogonal in time domain, a first identifier and a secondidentifier are both Radio Network Temporary Identifiers (RNTIs) used forscrambling CRC of DCI, wherein the first identifier is for URLLCbusiness, while the second identifier is for eMBB business. An advantageof using the above method is that whether UCI is transmitted on a PUCCHor a PUSCH can be determined based on an RNTI for scrambling the CRC ofthe DCI.

In one embodiment, the above method is characterized in that if thefirst signaling carries the first identifier, then the first bit blockis transmitted in the first time-frequency resource or the first bitblock is transmitted in the second time-frequency resource, if the firstsignaling carries the second identifier, then the first bit block isonly transmitted in the second time-frequency resource between the firsttime-frequency resource and the second time-frequency resource.

In one embodiment, the essence of the above method lies in that when aPUCCH reserved for transmitting UCI is not orthogonal with a PUSCH intime domain, if the UCI is for eMBB, then the UCI is transmitted usingmethods in conformity with the present standards, namely, the UCI istransmitted on the PUSCH; or if the UCI is for URLLC, then the UCI maybe transmitted either on the PUCCH or the PUSCH.

In one embodiment, the above method is characterized in that the firstsignaling carries the first identifier, a relative positional relationor a relative numerical relation between the time domain resourceoccupied by the first time-frequency resource and the time domainresource occupied by the second time-frequency resource is used fordetermining whether the first bit block is transmitted in the firsttime-frequency resource or is transmitted in the second time-frequencyresource; or, the first signaling carries the first identifier, thesecond signaling carries the first identifier or the second identifier,whether the second signaling carries the first identifier or the secondidentifier is used for determining whether the first bit block istransmitted in the first time-frequency resource or is transmitted inthe second time-frequency resource.

In one embodiment, the essence of the above method lies in that when aPUCCH reserved for URLLC UCI is not orthogonal with a PUSCH in timedomain, whether URLLC UCI is transmitted on the PUCCH or on the PUSCH isrelated to a relative positional relation between time domain resourcecomprised in the PUCCH and time domain resource comprised in the PUSCH,or is related to a relative numerical relation between the time domainresource comprised in the PUCCH and the time domain resource comprisedin the PUSCH, or is related to whether the PUSCH is for eMBB business orURLLC business.

According to one aspect of the present disclosure, comprising:

receiving first information; and

receiving a first radio signal;

herein, the first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

if the first bit block is transmitted in the second time-frequencyresource, then a second radio signal is also transmitted in the secondtime-frequency resource;

if the first bit block is transmitted in the first time-frequencyresource, then a transmission of a second radio signal is dropped in thesecond time-frequency resource, or

a first sub-signal is also transmitted in the second time-frequencyresource, and a transmission of a second sub-signal is dropped in thesecond time-frequency resource;

herein, the second signaling is further used for indicating schedulinginformation of the second radio signal; the second radio signalcomprises the first sub-signal and the second sub-signal, time domainresource occupied by the first sub-signal and time domain resourceoccupied by the first time-frequency resource are orthogonal, timedomain resource occupied by the second sub-signal belongs to the timedomain resource occupied by the first time-frequency resource.

According to one aspect of the present disclosure, the above method ischaracterized in that the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are mutually orthogonal, K is a positiveinteger greater than 1; the first bit block comprises a first bitsub-block and a second bit sub-block, the first bit sub-block is usedfor indicating whether the first radio signal is correctly received; thefirst bit sub-block is transmitted in each time-frequency resource ofthe K time-frequency resources; the second bit sub-block is transmittedin each time-frequency resource of the K time-frequency resources or atleast one bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.

In one embodiment, the essence of the above method lies in thattransmitting the same URLLC UCI repeatedly on multiple PUCCHs within aslot is a research orientation of NR Release 16, K time-frequencyresources are K PUCCHs used for transmitting the same URLLC UCI within aslot; a first bit sub-block is demanding URLLC UCI, which needs to betransmitted multiple times, while a second bit sub-block is eMBB UCI orless demanding URLLC UCI, which needs to be transmitted only once; thedemanding URLLC UCI is transmitted in each time-frequency resource of Ktime-frequency resources; each bit in eMBB UCI or less demanding URLLCUCI is transmitted in each time-frequency resource of K time-frequencyresources or is only transmitted in one or multiple time-frequencyresources of the K time-frequency resources. An advantage of the abovemethod is that if each bit in eMBB UCI or less demanding URLLC UCI istransmitted in each time-frequency resource of K time-frequencyresources, then eMBB UCI or less demanding URLLC UCI will be repeatedlytransmitted so as to enhance transmission reliability; if each bit ineMBB UCI or less demanding URLLC UCI is only transmitted in one ormultiple time-frequency resources of the K time-frequency resources, asmaller PUCCH resource can be chosen to transmit UCI, thereby improvingresource utilization, and increasing the system transmission capacity.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

receiving second information; and

receiving a third radio signal;

herein, the second information is used for determining configurationinformation of the third radio signal; the first bit block comprises thefirst bit sub-block and the second bit sub-block, the second bitsub-block is acquired based on a measurement(s) on the third radiosignal.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

receiving third information;

herein, the third information is used for indicating N time-frequencyresource sets, the first time-frequency resource is related to a firsttime-frequency resource set, the first time-frequency resource set isone of the N time-frequency resource sets; a number of bits comprised inthe first bit block is used for determining the first time-frequencyresource set out of the N time-frequency resource sets. N is a positiveinteger greater than 1.

The present disclosure discloses a method in a base station for wirelesscommunication, comprising:

transmitting a first signaling, the first signaling being used fordetermining a first time-frequency resource;

transmitting a second signaling, the second signaling being used fordetermining a second time-frequency resource; and

receiving a first bit block in the first time-frequency resource, or,receiving a first bit block in the second time-frequency resource;

herein, time domain resource occupied by the first time-frequencyresource and time domain resource occupied by the second time-frequencyresource are non-orthogonal; the first signaling carries a firstidentifier or a second identifier; whether the first signaling carriesthe first identifier or the second identifier is used to determinewhether the first bit block is transmitted in the first time-frequencyresource or transmitted in the second time-frequency resource.

According to one aspect of the present disclosure, the above method ischaracterized in that if the first signaling carries the firstidentifier, the first bit block is received in the first time-frequencyresource, or the first bit block is received in the secondtime-frequency resource; if the first signaling carries the secondidentifier, the first bit block is only received in the secondtime-frequency resource between the first time-frequency resource andthe second time-frequency resource.

According to one aspect of the present disclosure, the above method ischaracterized in that the first signaling carries the first identifier,a relative positional relation or a relative numerical relation betweenthe time domain resource occupied by the first time-frequency resourceand the time domain resource occupied by the second time-frequencyresource is used for determining whether the first bit block istransmitted in the first time-frequency resource or is transmitted inthe second time-frequency resource; or, the first signaling carries thefirst identifier, the second signaling carries the first identifier orthe second identifier, whether the second signaling carries the firstidentifier or the second identifier is used for determining whether thefirst bit block is transmitted in the first time-frequency resource oris transmitted in the second time-frequency resource.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting first information; and

transmitting a first radio signal;

herein, the first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

if the first bit block is transmitted in the second time-frequencyresource, then a second radio signal is also received in the secondtime-frequency resource;

if the first bit block is transmitted in the second time-frequencyresource, then a reception of a second radio signal is dropped in thesecond time-frequency resource, or

a first sub-signal is also received in the second time-frequencyresource, and a reception of a second sub-signal is dropped in thesecond time-frequency resource;

herein, the second signaling is further used for indicating schedulinginformation of the second radio signal; the second radio signalcomprises the first sub-signal and the second sub-signal, time domainresource occupied by the first sub-signal and time domain resourceoccupied by the first time-frequency resource are orthogonal, timedomain resource occupied by the second sub-signal belongs to the timedomain resource occupied by the first time-frequency resource.

According to one aspect of the present disclosure, the above method ischaracterized in that the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are mutually orthogonal, K is a positiveinteger greater than 1; the first bit block comprises a first bitsub-block and a second bit sub-block; the first bit sub-block is usedfor indicating whether the first radio signal is correctly received; thefirst bit sub-block is transmitted in each time-frequency resource ofthe K time-frequency resources; the second bit sub-block is transmittedin each time-frequency resource of the K time-frequency resources, or,at least one bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting second information; and

transmitting a third radio signal;

herein, the second information is used for determining configurationinformation of the third radio signal; the first bit block comprises thefirst bit sub-block and the second bit sub-block, the second bitsub-block is acquired based on a measurement(s) on the third radiosignal.

According to one aspect of the present disclosure, the above method ischaracterized in comprising:

transmitting third information;

herein, the third information is used for indicating N time-frequencyresource sets, the first time-frequency resource is related to a firsttime-frequency resource set, the first time-frequency resource set isone of the N time-frequency resource sets; a number of bits comprised inthe first bit block is used for determining the first time-frequencyresource set out of the N time-frequency resource sets. N is a positiveinteger greater than 1.

The present disclosure discloses a UE for wireless communication,comprising:

a first receiver, receiving a first signaling, the first signaling beingused for determining a first time-frequency resource; receiving a secondsignaling, the second signaling being used for determining a secondtime-frequency resource; and

a first transmitter, transmitting a first bit block in the firsttime-frequency resource, or transmitting a first bit block in the secondtime-frequency resource;

herein, time domain resource occupied by the first time-frequencyresource and time domain resource occupied by the second time-frequencyresource are non-orthogonal; the first signaling carries a firstidentifier or a second identifier; whether the first signaling carriesthe first identifier or the second identifier is used to determinewhether the first bit block is transmitted in the first time-frequencyresource or transmitted in the second time-frequency resource.

The present disclosure discloses a base station for wirelesscommunication, comprising:

a second transmitter, transmitting a first signaling, the firstsignaling being used for determining a first time-frequency resource;and transmitting a second signaling, the second signaling being used fordetermining a second time-frequency resource; and

a second receiver, receiving a first bit block in the firsttime-frequency resource, or receiving a first bit block in the secondtime-frequency resource;

herein, time domain resource occupied by the first time-frequencyresource and time domain resource occupied by the second time-frequencyresource are non-orthogonal; the first signaling carries a firstidentifier or a second identifier; whether the first signaling carriesthe first identifier or the second identifier is used to determinewhether the first bit block is transmitted in the first time-frequencyresource or transmitted in the second time-frequency resource.

In one embodiment, the present disclosure has the following advantagescompared with conventional schemes:

In existing standards, when a PUCCH reserved for transmitting UCI is notorthogonal with a PUSCH in time domain, the UCI is shifted to betransmitted on the PUSCH. In NR Release 16, a PUCCH reserved fortransmitting UCI in URLLC business has higher transmission reliability.If the PUCCH is not orthogonal with a PUSCH (eMBB/URLLC business) intime domain, and methods in the present standards remains to be used,the UCI will be shifted to be transmitted on a PUSCH, as a result, thetransmission reliability of the UCI will probably not be guaranteed. Thepresent disclosure can help solve this problem.

Whether UCI is for URLLC business or for eMBB business can be determinedon the basis of RNTI for scrambling the CRC of DCI; when a PUCCHreserved for transmitting UCI is not orthogonal with a PUSCH in timedomain, if the UCI is for eMBB, then the UCI is transmitted using themethods in the present standards, namely, the UCI is transmitted on thePUSCH; or if the UCI is for URLLC, then whether URLLC UCI is transmittedon the PUCCH or on the PUSCH is related to a relative positionalrelation between time domain resource comprised in the PUCCH and timedomain resource comprised in the PUSCH, or is related to a relativenumerical relation between the time domain resource comprised in thePUCCH and the time domain resource comprised in the PUSCH, or is relatedto whether the PUSCH is for eMBB business or URLLC business.

To achieve higher transmission reliability and lower latency,transmitting the same URLLC UCI repeatedly on multiple PUCCHs within aslot is a research orientation of NR Release 16. If UCI needed to betransmitted within a slot includes demanding URLLC UCI, which needs tobe transmitted multiple times, and eMBB UCI/less demanding URLLC UCI,which needs to be transmitted only once; the demanding URLLC UCI istransmitted on each PUCCH of the multiple PUCCHs; each bit in eMBB UCIor less demanding URLLC UCI is transmitted on each PUCCH of the multiplePUCCHs, or is only transmitted on one or multiple PUCCHs of the multiplePUCCHs. An advantage of the above method is that if each bit in eMBB UCIor less demanding URLLC UCI is transmitted on each PUCCH of the multiplePUCCHs, then the eMBB UCI or less demanding URLLC UCI will be repeatedlytransmitted so as to enhance transmission reliability; if each bit ineMBB UCI or less demanding URLLC UCI is only transmitted in one ormultiple PUCCHs of the multiple PUCCHs, a smaller PUCCH resource can bechosen to transmit the UCI, thereby improving resource utilization, andincreasing the system transmission capacity.

BRIEF DESCRIPTION OF THE DRAWINGS

Other features, objects and advantages of the present disclosure willbecome more apparent from the detailed description of non-restrictiveembodiments taken in conjunction with the following drawings:

FIG. 1 illustrates a flowchart of a first signaling, a second signalingand a first bit block according to one embodiment of the presentdisclosure;

FIG. 2 illustrates a schematic diagram of a network according to oneembodiment of the present disclosure;

FIG. 3 illustrates a schematic diagram of an example of a radio protocolarchitecture of a user plane and a control plane according to oneembodiment of the present disclosure;

FIG. 4 illustrates a schematic diagram of a New Radio (NR) node and a UEaccording to one embodiment of the present disclosure;

FIG. 5 illustrates a flowchart of wireless transmission according to oneembodiment of the present disclosure;

FIG. 6 illustrates another flowchart of wireless transmission accordingto another embodiment of the present disclosure;

FIG. 7 illustrates a schematic diagram of determining whether a firstbit block is transmitted in a first time-frequency resource or in asecond time-frequency resource based on whether a first signalingcarries a first identifier or a second identifier according to oneembodiment of the present disclosure;

FIG. 8 illustrates a schematic diagram of determining whether a firstbit block is transmitted in a first time-frequency resource or in asecond time-frequency resource according to one embodiment of thepresent disclosure;

FIG. 9 illustrates a schematic diagram of determining whether a firstbit block is transmitted in a first time-frequency resource or in asecond time-frequency resource according to another embodiment of thepresent disclosure;

FIG. 10 illustrates a schematic diagram of determining whether a firstbit block is transmitted in a first time-frequency resource or in asecond time-frequency resource according to another embodiment of thepresent disclosure;

FIG. 11 illustrates a schematic diagram of a first time-frequencyresource according to one embodiment of the present disclosure;

FIG. 12 illustrates a schematic diagram of transmitting a first bitblock(s) in a second time-frequency resource according to one embodimentof the present disclosure;

FIG. 13 illustrates a schematic diagram of transmitting a first bitblock(s) in a second time-frequency resource according to anotherembodiment of the present disclosure;

FIG. 14 illustrates a schematic diagram of transmitting a first bitblock in a first time-frequency resource according to one embodiment ofthe present disclosure;

FIG. 15 illustrates a schematic diagram of transmitting a first bitblock in a first time-frequency resource according to another embodimentof the present disclosure;

FIG. 16 illustrates a schematic diagram illustrating a firsttime-frequency resource associated with a first time-frequency resourceset according to one embodiment of the present disclosure;

FIG. 17 illustrates a schematic diagram illustrating a number of bitscomprised in a first bit block used for determining a firsttime-frequency resource set out of N time-frequency resource setsaccording to one embodiment of the present disclosure;

FIG. 18 illustrates a schematic diagram illustrating a number of bitscomprised in a first bit block used for determining a firsttime-frequency resource set out of N time-frequency resource setsaccording to another embodiment of the present disclosure;

FIG. 19 illustrates a schematic diagram of a first signaling accordingto one embodiment of the present disclosure;

FIG. 20 illustrates a schematic diagram of a first signaling accordingto another embodiment of the present disclosure;

FIG. 21 illustrates a schematic diagram of a first signaling accordingto another embodiment of the present disclosure;

FIG. 22 illustrates a structure block diagram of a processing device ina UE according to one embodiment of the present disclosure;

FIG. 23 illustrates a structure block diagram of a processing device ina base station according to one embodiment of the present disclosure.

DESCRIPTION OF THE EMBODIMENTS

The technical scheme of the present disclosure is described below infurther details in conjunction with the drawings. It should be notedthat the embodiments of the present disclosure and the characteristicsof the embodiments may be arbitrarily combined if no conflict is caused.

Embodiment 1

Embodiment 1 illustrates a flowchart of a first signaling, a secondsignaling and a first bit block, as shown in FIG. 1.

In Embodiment 1, the UE in the present disclosure receives a firstsignaling, the first signaling being used for determining a firsttime-frequency resource; receiving a second signaling, the secondsignaling being used for determining a second time-frequency resource;and transmitting a first bit block in the first time-frequency resource,or transmitting a first bit block in the second time-frequency resource;herein, time domain resource occupied by the first time-frequencyresource and time domain resource occupied by the second time-frequencyresource are non-orthogonal; the first signaling carries a firstidentifier or a second identifier; whether the first signaling carriesthe first identifier or the second identifier is used to determinewhether the first bit block is transmitted in the first time-frequencyresource or transmitted in the second time-frequency resource.

In one embodiment, the first signaling is dynamically configured.

In one embodiment, the first signaling is a physical layer signaling.

In one embodiment, the first signaling is a DCI signaling.

In one embodiment, the first signaling is a Downlink Grant DCIsignaling.

In one embodiment, the first signaling is transmitted on a downlinkphysical layer control channel (i.e., a downlink channel that can onlybe used for bearing a physical layer signaling).

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is a Physical Downlink Control CHannel (PDCCH).

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is a short PDCCH (sPDCCH).

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is a New Radio PDCCH (NR-PDCCH).

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is a Narrow Band PDCCH (NB-PDCCH).

In one embodiment, the first signaling is transmitted on a downlinkphysical layer data channel (i.e., a downlink channel that can be usedfor bearing physical layer data).

In one sub-embodiment of the present disclosure, the downlink physicallayer data channel is a Physical Downlink Shared CHannel (PDSCH).

In one sub-embodiment of the present disclosure, the downlink physicallayer data channel is a short PDSCH (sPDSCH).

In one sub-embodiment of the present disclosure, the downlink physicallayer data channel is a New Radio PDSCH (NR-PDSCH).

In one sub-embodiment of the present disclosure, the downlink physicallayer data channel is a Narrow Band PDSCH (NB-PDSCH).

In one embodiment, the first signaling is DCI format 1_0 or DCI format1_1, the specific meaning of the DCI format 1_0 and DCI format 1_1 canbe found in 3GPP TS38.212, chapter 7.3.1.2.

In one embodiment, the first signaling is DCI format 1_0, the specificmeaning of the DCI format 1_0 can be found in 3GPP TS38.212, chapter7.3.1.2.

In one embodiment, the first signaling is DCI format 1_1, the specificmeaning of the DCI format 1_1 can be found in 3GPP TS38.212, chapter7.3.1.2.

In one embodiment, the first signaling comprises a first field, thefirst field comprised in the first signaling is used for determining thefirst time-frequency resource.

In one sub-embodiment of the above embodiment, the first field comprisedin the first signaling comprises a positive integer number of bit(s).

In one sub-embodiment of the above embodiment, the first field comprisedin the first signaling is used for determining the first time-frequencyresource out of a first time-frequency resource set, the firsttime-frequency resource set comprises a positive integer number oftime-frequency resource(s).

In one sub-embodiment of the above embodiment, the first field comprisedin the first signaling indicates an index of the first time-frequencyresource in a first time-frequency resource set, the firsttime-frequency resource set comprises a positive integer number oftime-frequency resource(s).

In one sub-embodiment of the above embodiment, the first field comprisedin the first signaling is a PUCCH resource indicator, the specificmeaning of the PUCCH resource indicator can be found in 3GPP TS38.213,chapter 9.2.3.

In one embodiment, the second signaling is DCI format 0_0 or DCI format0_1, the specific meaning of the DCI format 0_0 and DCI format 0_1 canbe found in 3GPP TS38.212, chapter 7.3.1.1.

In one embodiment, the second signaling is DCI format 0_0, the specificmeaning of the DCI format 0_0 can be found in 3GPP TS38.212, chapter7.3.1.1.

In one embodiment, the second signaling is DCI format 0_1, the specificmeaning of the DCI format 0_1 can be found in 3GPP TS38.212, chapter7.3.1.1.

In one embodiment, the second signaling is dynamically configured.

In one embodiment, the second signaling is a physical layer signaling.

In one embodiment, the second signaling is a DCI signaling.

In one embodiment, the second signaling is an UpLink Grant DCIsignaling.

In one embodiment, the second signaling is transmitted on a downlinkphysical layer control channel (i.e., a downlink channel that can onlybe used for bearing a physical layer signaling).

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is a PDCCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is an sPDCCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is an NR-PDCCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer control channel is an NB-PDCCH.

In one embodiment, the second signaling is transmitted on a downlinkphysical layer data channel (i.e., a downlink channel that can be usedfor bearing physical layer data).

In one sub-embodiment of the above embodiment, the downlink physicallayer physical layer data channel is a PDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer physical layer data channel is an sPDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer physical layer data channel is an NR-PDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer physical layer data channel is an NB-PDSCH.

In one embodiment, the second signaling comprises a first field and asecond field, the first field and the second field comprised in thesecond signaling are used for indicating the second time-frequencyresource.

In one sub-embodiment of the above embodiment, the first field comprisedin the second signaling comprises a positive integer number of bit(s),and the second field comprised in the second signaling comprises apositive integer number of bit(s).

In one sub-embodiment of the above embodiment, the first field comprisedin the second signaling indicates frequency domain resource occupied bythe second time-frequency resource.

In one sub-embodiment of the above embodiment, the second fieldcomprised in the second signaling indicates time domain resourceoccupied by the second time-frequency resource.

In one sub-embodiment of the above embodiment, the first field and thesecond field comprised in the second signaling respectively refer toFrequency domain resource assignment and Time domain resourceassignment, the specific meaning of the Frequency domain resourceassignment and the Time domain resource assignment can be found in 3GPPTS38.214, chapter 6.1.2.

In one embodiment, the first identifier and the second identifier aretwo different signaling identifiers respectively.

In one embodiment, the first identifier and the second identifier aretwo different RNTIs respectively.

In one embodiment, the second identifier includes a Cell(C)-RNTI or aConfigured Scheduling (CS)-RNTI, the first identifier includes anew-RNTI, the specific meaning of the new-RNTI can be found in 3GPPTS38.214, chapter 5.1.3.1.

In one embodiment, the first identifier includes one of multiple typesof RNTI, the second identifier includes one type of RNTI other than thefirst identifier among the multiple types of RNTI.

In one sub-embodiment of the above embodiment, the multiple types ofRNTI include at least two of C-RNTI, CS-RNTI and new-RNTI, the specificmeaning of the new-RNTI can be found in 3GPP TS38.214, chapter 5.1.3.1.

In one sub-embodiment of the above embodiment, the multiple types ofRNTI include at least one of C-RNTI or CS-RNTI, and new-RNTI, thespecific meaning of the new-RNTI can be found in 3GPP TS38.214, chapter5.1.3.1.

In one embodiment, the first identifier and the second identifier aretwo different non-negative integers respectively.

In one embodiment, the first signaling carries the first identifier orthe second identifier.

In one sub-embodiment of the above embodiment, the first identifier orthe second identifier is a signaling identifier for the first signaling.

In one sub-embodiment of the above embodiment, the first signaling is aDCI signaling identified by the first identifier or the secondidentifier.

In one sub-embodiment of the above embodiment, the first identifier orthe second identifier is used for generating Reference Signal (RS)sequence of DeModulation Reference Signals (DMRS) for the firstsignaling.

In one sub-embodiment of the above embodiment, a Cyclic Redundancy Check(CRC) bit sequence for the first signaling is scrambled by the firstidentifier or the second identifier.

In one embodiment, the first signaling carries the first identifier.

In one sub-embodiment of the above embodiment, the first identifier is asignaling identifier for the first signaling.

In one sub-embodiment of the above embodiment, the first signaling is aDCI signaling identified by the first identifier.

In one sub-embodiment of the above embodiment, the first identifier isused for generating an RS sequence of DMRS for the first signaling.

In one sub-embodiment of the above embodiment, the CRC bit sequence forthe first signaling is scrambled by the first identifier.

In one embodiment, the first signaling carries the second identifier.

In one sub-embodiment of the above embodiment, the second identifier isa signaling identifier for the first signaling.

In one sub-embodiment of the above embodiment, the first signaling is aDCI signaling identified by the second identifier.

In one sub-embodiment of the above embodiment, the second identifier isused for generating an RS sequence of DMRS for the first signaling.

In one sub-embodiment of the above embodiment, a CRC bit sequence forthe first signaling is scrambled by the second identifier.

In one embodiment, the second signaling carries the first identifier orthe second identifier.

In one sub-embodiment of the above embodiment, the first identifier orthe second identifier is a signaling identifier for the secondsignaling.

In one sub-embodiment of the above embodiment, the second signaling is aDCI signaling identified by the first identifier or the secondidentifier.

In one sub-embodiment of the above embodiment, the first identifier orthe second identifier is used for generating an RS sequence of DMRS forthe second signaling.

In one sub-embodiment of the above embodiment, a CRC bit sequence forthe second signaling is scramble by the first identifier or the secondidentifier.

In one embodiment, the second signaling carries the first identifier orthe second identifier.

In one embodiment, the second signaling carries the first identifier.

In one sub-embodiment of the above embodiment, the first identifier is asignaling identifier for the second signaling.

In one sub-embodiment of the above embodiment, the second signaling is aDCI signaling identified by the first identifier.

In one sub-embodiment of the above embodiment, the first identifier isused for generating an RS sequence of DMRS for the second signaling.

In one sub-embodiment of the above embodiment, a CRC bit sequence forthe second signaling is scrambled by the second identifier.

In one embodiment, the first time-frequency resource is a time-frequencyresource belonging to an uplink physical layer control channel (i.e., anuplink channel that can only be used for bearing a physical layersignaling).

In one sub-embodiment of the above embodiment, the uplink physical layercontrol channel is a Physical Uplink Control CHannel (PUCCH).

In one sub-embodiment of the above embodiment, the uplink physical layercontrol channel is a short PUCCH (sPUCCH).

In one sub-embodiment of the above embodiment, the uplink physical layercontrol channel is a New Radio PUCCH (NR-PUCCH).

In one sub-embodiment of the above embodiment, the uplink physical layercontrol channel is a Narrow Band PUCCH (NB-PUCCH).

In one embodiment, the second time-frequency resource is atime-frequency resource belonging to an Uplink Shared Channel (UL-SCH).

In one embodiment, the second time-frequency resource is atime-frequency resource belonging to an uplink physical layer datachannel (i.e., an uplink channel that can be used for bearing physicallayer data).

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is a Physical Uplink Shared CHannel (PUSCH).

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is a short PUSCH (sPUSCH).

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is a New Radio PUSCH (NR-PUSCH).

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is a Narrow Band PUSCH (NB-PUSCH).

In one embodiment, the first time-frequency resource comprises apositive integer number of Resource Element(s) (REs).

In one embodiment, the first time-frequency resource comprises apositive integer number of multicarrier symbol(s) in time domain, thefirst time-frequency resource comprises a positive integer number ofsubcarrier(s) in frequency domain.

In one embodiment, the second time-frequency resource comprises apositive integer number of REs.

In one embodiment, the second time-frequency resource comprises apositive integer number of multicarrier symbol(s) in time domain, thefirst time-frequency resource comprises a positive integer number ofsubcarrier(s) in frequency domain.

In one embodiment, time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource are overlapping.

In one embodiment, time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource comprises at least one same multicarrier symbol.

In one embodiment, time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource belong to a first time window.

In one sub-embodiment of the above embodiment, the first time windowcomprises a slot.

In one sub-embodiment of the above embodiment, the first time windowcomprises a subframe.

In one sub-embodiment of the above embodiment, the first time windowcomprises multiple slots.

In one sub-embodiment of the above embodiment, the first time windowcomprises multiple subframes.

In one sub-embodiment of the above embodiment, the first time windowcomprises a positive integer number of multicarrier symbol(s).

In one embodiment, frequency domain resource occupied by the firsttime-frequency resource and frequency domain resource occupied by thesecond time-frequency resource are orthogonal or non-orthogonal.

In one sub-embodiment of the above embodiment, frequency domain resourceoccupied by the first time-frequency resource and frequency domainresource occupied by the second time-frequency resource arenon-overlapping or overlapping.

In one sub-embodiment of the above embodiment, any subcarrier infrequency domain resource occupied by the first time-frequency resourcedoes not belong to frequency domain resource occupied by the secondtime-frequency resource, or, frequency domain resource occupied by thefirst time-frequency resource and frequency domain resource occupied bythe second time-frequency resources comprise at least one samesubcarrier.

In one embodiment, frequency domain resource occupied by the firsttime-frequency resource and frequency domain resource occupied by thesecond time-frequency resource are orthogonal.

In one sub-embodiment of the above embodiment, frequency domain resourceoccupied by the first time-frequency resource and frequency domainresource occupied by the second time-frequency resource arenon-overlapping.

In one sub-embodiment of the above embodiment, any subcarrier infrequency domain resource occupied by the first time-frequency resourcedoes not belong to frequency domain resource occupied by the secondtime-frequency resource.

In one embodiment, frequency domain resource occupied by the firsttime-frequency resource and frequency domain resource occupied by thesecond time-frequency resource are non-orthogonal.

In one sub-embodiment of the above embodiment, frequency domain resourceoccupied by the first time-frequency resource and frequency domainresource occupied by the second time-frequency resource are overlapping.

In one sub-embodiment of the above embodiment, frequency domain resourceoccupied by the first time-frequency resource and frequency domainresource occupied by the second time-frequency resource comprise atleast one same subcarrier.

In one embodiment, the multicarrier symbol is an Orthogonal FrequencyDivision Multiplexing (OFDM) symbol.

In one embodiment, the multicarrier symbol is a Single Carrier-FrequencyDivision Multiple Access (SC-FDMA) symbol.

In one embodiment, the multicarrier symbol is a Discrete FourierTransform Spread OFDM (DFT-S-OFDM) symbol.

In one embodiment, the multicarrier symbol is a Filter Bank MultiCarrier (FBMC) symbol.

In one embodiment, the multicarrier symbol comprises Cyclic Prefix (CP).

Embodiment 2

Embodiment 2 illustrates a schematic diagram of a network architecture,as shown in FIG. 2.

Embodiment 2 illustrates a schematic diagram of a network architectureaccording to the present disclosure, as shown in FIG. 2. FIG. 2 is adiagram illustrating a network architecture 200 of NR 5G, Long-TermEvolution (LTE) and Long-Term Evolution Advanced (LTE-A) systems. The NR5G or LTE network architecture 200 may be called an Evolved PacketSystem (EPS) 200 or other applicable terminology. The EPS 200 maycomprise one or more UEs 201, an NG-RAN 202, an Evolved PacketCore/5G-Core Network (EPC/5G-CN) 210, a Home Subscriber Server (HSS) 220and an Internet Service 230. The EPS 200 may be interconnected withother access networks. For simple description, the entities/interfacesare not shown. As shown in FIG. 2, the EPS 200 provides packet switchingservices. Those skilled in the art will find it easy to understand thatvarious concepts presented throughout the present disclosure can beextended to networks providing circuit switching services or othercellular networks. The NG-RAN 202 comprises an NR node B (gNB) 203 andother gNBs 204. The gNB 203 provides UE 201 oriented user plane andcontrol plane protocol terminations. The gNB 203 may be connected toother gNBs 204 via an Xn interface (for example, backhaul). The gNB 203may be called a base station, a base transceiver station, a radio basestation, a radio transceiver, a transceiver function, a Base Service Set(BSS), an Extended Service Set (ESS), a Transmit-Receive Point (TRP) orsome other applicable terms. The gNB 203 provides an access point of theEPC/5G-CN 210 for the UE 201. Examples of UE 201 include cellularphones, smart phones, Session Initiation Protocol (SIP) phones, laptopcomputers, Personal Digital Assistant (PDA), Satellite Radios,non-terrestrial base station communications, Satellite MobileCommunications, Global Positioning Systems (GPSs), multimedia devices,video devices, digital audio players (for example, MP3 players),cameras, game consoles, unmanned aerial vehicles, air vehicles,narrow-band physical network equipment, machine-type communicationequipment, land vehicles, automobiles, wearable equipment, or any otherdevices having similar functions. Those skilled in the art also can callthe UE 201 a mobile station, a subscriber station, a mobile unit, asubscriber unit, a wireless unit, a remote unit, a mobile device, awireless device, a radio communication device, a remote device, a mobilesubscriber station, an access terminal, a mobile terminal, a wirelessterminal, a remote terminal, a handset, a user proxy, a mobile client, aclient or some other appropriate terms. The gNB 203 is connected to theEPC/5G-CN 210 via an S1/NG interface. The EPC/5G-CN 210 comprises aMobility Management Entity/Authentication Management Field/User PlaneFunction (MME/AMF/UPF) 211, other MMEs/AMFs/UPFs 214, a Service Gateway(S-GW) 212 and a Packet Date Network Gateway (P-GW) 213. The MME/AMF/UPF211 is a control node for processing a signaling between the UE 201 andthe EPC/5G-CN 210. Generally, the MME/AMF/UPF 211 provides bearer andconnection management. All user Internet Protocol (IP) packets aretransmitted through the S-GW 212, the S-GW 212 is connected to the P-GW213. The P-GW 213 provides UE IP address allocation and other functions.The P-GW 213 is connected to the Internet Service 230. The InternetService 230 comprises IP services corresponding to operators,specifically including Internet, Intranet, IP Multimedia Subsystem (IMS)and Packet Switching Streaming Services (PSS).

In one embodiment, the UE 201 corresponds to the UE in the presentdisclosure.

In one embodiment, the gNB 203 corresponds to the base station in thepresent disclosure.

In one sub-embodiment, the UE 201 supports massive MIMO wirelesscommunication.

In one sub-embodiment, the gNB 203 supports massive MIMO wirelesscommunication.

Embodiment 3

Embodiment 3 illustrates a schematic diagram of an example of a radioprotocol architecture of a user plane and a control plane according toone embodiment of the present disclosure, as shown in FIG. 3.

FIG. 3 is a schematic diagram illustrating a radio protocol architectureof a user plane and a control plane. In FIG. 3, the radio protocolarchitecture for a UE and a base station (gNB or eNB) is represented bythree layers, which are a layer 1, a layer 2 and a layer 3,respectively. The layer 1 (L1) is the lowest layer and performs signalprocessing functions of various PHY layers. The L1 is called PHY 301 inthe present disclosure. The layer 2 (L2) 305 is above the PHY 301, andis in charge of the link between the UE and the gNB via the PHY 301. Inthe user plane, L2 305 comprises a Medium Access Control (MAC) sublayer302, a Radio Link Control (RLC) sublayer 303 and a Packet DataConvergence Protocol (PDCP) sublayer 304. All the three sublayersterminate at the gNBs of the network side. Although not described inFIG. 3, the UE may comprise several higher layers above the L2 305, suchas a network layer (i.e., IP layer) terminated at a P-GW 213 of thenetwork side and an application layer terminated at the other side ofthe connection (i.e., a peer UE, a server, etc.). The PDCP sublayer 304provides multiplexing among variable radio bearers and logical channels.The PDCP sublayer 304 also provides a header compression for ahigher-layer packet so as to reduce a radio transmission overhead. ThePDCP sublayer 304 provides security by encrypting a packet and providessupport for UE handover between gNBs. The RLC sublayer 303 providessegmentation and reassembling of a higher-layer packet, retransmissionof a lost packet, and reordering of a packet so as to compensate thedisordered receiving caused by Hybrid Automatic Repeat reQuest (HARD).The MAC sublayer 302 provides multiplexing between a logical channel anda transport channel. The MAC sublayer 302 is also responsible forallocating between UEs various radio resources (i.e., resource block) ina cell. The MAC sublayer 302 is also in charge of HARQ operation. In thecontrol plane, the radio protocol architecture of the UE and the gNB isalmost the same as the radio protocol architecture in the user plane onthe PHY 301 and the L2 305, but there is no header compression for thecontrol plane. The control plane also comprises a Radio Resource Control(RRC) sublayer 306 in the layer 3 (L3). The RRC sublayer 306 isresponsible for acquiring radio resources (i.e., radio bearer) andconfiguring the lower layer using an RRC signaling between the gNB andthe UE.

In one embodiment, the radio protocol architecture in FIG. 3 isapplicable to the UE in the present disclosure.

In one embodiment, the radio protocol architecture in FIG. 3 isapplicable to the base station in the present disclosure.

In one embodiment, the first signaling is generated by the PHY 301.

In one embodiment, the second signaling is generated by the PHY 301.

In one embodiment, a radio signal bearing the first bit block in thepresent disclosure is generated by the PHY 301.

In one embodiment, the first information in the present disclosure isgenerated by the RRC sublayer 306.

In one embodiment, the second information in the present disclosure isgenerated by the RRC sublayer 306.

In one embodiment, the second information in the present disclosure isgenerated by the PHY 301.

In one embodiment, the third information in the present disclosure isgenerated by the RRC sublayer 306.

In one embodiment, the fourth information in the present disclosure isgenerated by the RRC sublayer 306.

In one embodiment, the fourth information in the present disclosure isgenerated by the MAC sublayer 302.

In one embodiment, the first radio signal in the present disclosure isgenerated by the PHY 301.

In one embodiment, the second radio signal in the present disclosure isgenerated by the PHY 301.

In one embodiment, the third radio signal in the present disclosure isgenerated by the PHY 301.

In one embodiment, the fourth radio signal in the present disclosure isgenerated by the PHY 301.

Embodiment 4

Embodiment 4 illustrates a schematic diagram of a base station and a UEaccording to the present disclosure, as shown in FIG. 4. FIG. 4 is ablock diagram of a gNB 410 in communication with a UE 450 in accessnetwork.

The base station (410) comprises a controller/processor 440, a memory430, a receiving processor 412, a beam processor 471, a transmittingprocessor 415, a transmitter/receiver 416 and an antenna 420.

The UE (450) comprises a controller/processor 490, a memory 480, a datasource 467, a beam processor 441, a transmitting processor 455, areceiving processor 452, a transmitter/receiver 456 and an antenna 460.

In downlink (DL) transmission, processes relevant to the base station(410) include the following:

A higher layer packet is provided to the controller/processor 440, thecontroller/processor provides header compression, encryption, packetsegmentation and reordering, and a multiplexing between a logicalchannel and a transport channel so as to implements the L2 layerprotocols used for the user plane and the control plane; the higherlayer packet may comprise data or control information, such as aDownlink Shared Channel (DL-SCH);

the controller/processor 440 is connected to the memory 430 that storesprogram codes and data, the memory 430 may be called a computer readablemedium;

the controller/processor 440 comprises scheduling units for transmissionrequests, the scheduling units are used for scheduling radio resourcescorresponding to transmission requests.

the beam processor 471 determines a first signaling and a secondsignaling;

the transmitting processor 415 receives a bit stream output from thecontroller/processor 440, and performs signal transmitting processionfunctions of the L1 layer (that is, PHY), including coding,interleaving, scrambling, modulation, power control/allocation andgeneration of physical layer control signaling (such as PBCH, PDCCH,PHICH, PCFICH, reference signal), etc.

the transmitting processor 415 receives a bit stream output from thecontroller/processor 440, and performs signal transmitting processionfunctions of the L1 layer (that is, PHY), including multi-antennatransmission, spreading, code division multiplexing, and precoding.

the transmitter 416 is configured to convert the baseband signalprovided by the transmitting processor 415 into a radio frequency signalto be transmitted via the antenna 420; each transmitter 416 performssampling processing on respective input symbol streams to obtainrespective sampled signal streams. Each transmitter 416 performs furtherprocessing (for example, digital-to-analogue conversion, amplification,filtering, upconversion, etc.) on respective sampled streams to obtain adownlink signal.

In DL transmission, processes relevant to the UE (450) include thefollowing:

The receiver 456 is configured to convert the radio frequency signalreceived by the antenna 460 into a baseband signal and provide thebaseband signal to the receiving processor 452;

the receiving processor 452 implements various signal receivingprocessing functions used for the L1 layer (that is, PHY), includingdecoding, deinterleaving, descrambling, demodulation and extraction ofphysical layer control signaling;

the receiving processor 452 implements various signal receivingprocessing functions used for the L1 layer (that is, PHY), includingmulti-antenna reception, dispreading, code division multiplexing, andprecoding;

the beam processor 441 determines a first signaling and a secondsignaling;

the controller/processor 490 receives a bit stream output from thereceiving processor 452, provides header decompression, decryption,packet segmentation and reordering as well as a multiplexing anddemultiplexing between a logical channel and a transport channel so asto implement the L2 layer protocols for the user plane and the controlplane;

the controller/processor 490 is connected to the memory 480 that storesprogram codes and data. The memory 480 may be called a computer readablemedium.

In uplink (UL) transmission, processes relevant to the base station(410) include the following:

The receiver 416 receives a radio frequency signal via a correspondingantenna 420, converts the received radio frequency signal into abaseband signal, and provides the baseband signal to the receivingprocessor 412;

the receiving processor 412 performs various signal receiving processingfunctions for the L1 layer (that is, PHY), including decoding,deinterleaving, descrambling, demodulation and extraction of physicallayer control signaling;

the receiving processor 412 performs various signal receiving processingfunctions for the L1 layer (that is, PHY), including multi-antennareception, dispreading, code division multiplexing, and precoding, etc.;

the controller/processor 440 implements the functionality of the L2layer, and is connected to the memory 430 that stores program codes anddata;

the controller/processor 440 provides demultiplexing between a transportchannel and a logical channel, packet reassembling, decryption, headerdecompression, and control signal processing to recover a higher layerpacket coming from the UE 450; a higher layer packet from thecontroller/processor 440 can be provided to the core network;

the beam processor 471 determines that a first bit block is received ina first time-frequency resource, or, a first bit block is received in asecond time-frequency resource.

In UL transmission, processes relevant to the UE (450) include thefollowing:

The data source 467 provides a higher layer packet to thecontroller/processor 490. The data source 467 represents all protocollayers above the L2 layer;

the transmitter 456 transmits a radio frequency signal via acorresponding antenna 460, converting the baseband signal into a radiofrequency signal, and providing the radio frequency signal to acorresponding antenna 460;

the transmitting processor 455 performs various signal receivingprocessing functions for the L1 layer (that is, PHY), including coding,interleaving, scrambling, modulation and physical layer signalinggeneration;

the transmitting processor 455 performs various signal receivingprocessing functions for the L1 layer (that is, PHY), includingmulti-antenna transmission, spreading, code division multiplexing, andprecoding;

the controller/processor 490 performs based on radio resource allocationfor the gNB 410 header compression, encryption, packet segmentation andreordering and multiplexing between a logical channel and a transportchannel, so as to implement the L2 functionality used for the user planeand the control plane;

the controller/processor 490 is also in charge of HARQ operation,retransmission of a lost packet, and a signaling to the gNB 410;

the beam processor 441 determines that a first bit block is transmittedin a first time-frequency resource, or, a first bit block is transmittedin a second time-frequency resource.

In one embodiment, the UE 450 comprises at least one processor and atleast one memory. The at least one memory comprises computer programcodes; the at least one memory and the computer program codes areconfigured to be used in collaboration with the at least one processor.The UE 450 at least receives a first signaling, the first signalingbeing used to determine a first time-frequency resource; receives asecond signaling, the second signaling being used to determine a secondtime-frequency resource; and transmits a first bit block in the firsttime-frequency resource, or, transmits a first bit block in the secondtime-frequency resource. Herein, time domain resource occupied by thefirst time-frequency resource and time domain resource occupied by thesecond time-frequency resource are non-orthogonal; the first signalingcarries a first identifier or a second identifier; whether the firstsignaling carries the first identifier or the second identifier is usedto determine whether the first bit block is transmitted in the firsttime-frequency resource or transmitted in the second time-frequencyresource.

In one embodiment, the UE 450 comprises a memory that stores a computerreadable instruction program. The computer readable instruction programgenerates an action when executed by at least one processor. The actionincludes receiving a first signaling, the first signaling being used todetermine a first time-frequency resource; receiving a second signaling,the second signaling being used to determine a second time-frequencyresource; and transmitting a first bit block in the first time-frequencyresource, or, transmitting a first bit block in the secondtime-frequency resource. Herein, time domain resource occupied by thefirst time-frequency resource and time domain resource occupied by thesecond time-frequency resource are non-orthogonal; the first signalingcarries a first identifier or a second identifier; whether the firstsignaling carries the first identifier or the second identifier is usedto determine whether the first bit block is transmitted in the firsttime-frequency resource or transmitted in the second time-frequencyresource.

In one embodiment, the gNB 410 comprises at least one processor and atleast one memory. The at least one memory comprises computer programcodes. The at least one memory and the computer program codes areconfigured to be used in collaboration with the at least one processor.The gNB 410 at least transmits a first signaling, the first signalingbeing used for determining a first time-frequency resource; transmits asecond signaling, the second signaling being used for determining asecond time-frequency resource; and receives a first bit block in thefirst time-frequency resource, or, receiving a first bit block in thesecond time-frequency resource. Herein, time domain resource occupied bythe first time-frequency resource and time domain resource occupied bythe second time-frequency resource are non-orthogonal; the firstsignaling carries a first identifier or a second identifier; whether thefirst signaling carries the first identifier or the second identifier isused to determine whether the first bit block is transmitted in thefirst time-frequency resource or transmitted in the secondtime-frequency resource.

In one embodiment, the gNB 410 comprises a memory that stores a computerreadable instruction program. The computer readable instruction programgenerates an action when executed by at least one processor. The actionincludes transmitting a first signaling, the first signaling being usedfor determining a first time-frequency resource; transmitting a secondsignaling, the second signaling being used for determining a secondtime-frequency resource; and receiving a first bit block in the firsttime-frequency resource, or, receiving a first bit block in the secondtime-frequency resource. Herein, time domain resource occupied by thefirst time-frequency resource and time domain resource occupied by thesecond time-frequency resource are non-orthogonal; the first signalingcarries a first identifier or a second identifier; whether the firstsignaling carries the first identifier or the second identifier is usedto determine whether the first bit block is transmitted in the firsttime-frequency resource or transmitted in the second time-frequencyresource.

In one embodiment, the UE 450 corresponds to the UE in the presentdisclosure.

In one embodiment, the base station corresponds to the base station inthe present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the first signaling in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the first signaling in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the second signaling in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the second signaling in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the first information in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the first information in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the second information in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the second information in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the third information in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the third information in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the fourth information in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the fourth information in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the first radio signal in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the first radio signal in the present disclosure.

In one embodiment, at least the first two of the receiver 456, thereceiving processor 452 and the controller/processor 490 are used forreceiving the third radio signal in the present disclosure.

In one embodiment, at least the first two of the transmitter 416, thetransmitting processor 415 and the controller/processor 440 are used fortransmitting the third radio signal in the present disclosure.

In one embodiment, at least the first two of the transmitter 456, thetransmitting processor 452 and the controller/processor 490 are used fortransmitting the first bit block in the present disclosure.

In one embodiment, at least the first two of the receiver 416, thereceiving processor 415 and the controller/processor 440 are used forreceiving the first bit block in the present disclosure.

In one embodiment, at least the first two of the transmitter 456, thetransmitting processor 452 and the controller/processor 490 are used fortransmitting the second radio signal in the present disclosure.

In one embodiment, at least the first two of the receiver 416, thereceiving processor 415 and the controller/processor 440 are used forreceiving the second radio signal in the present disclosure.

In one embodiment, at least the first two of the transmitter 456, thetransmitting processor 455 and the controller/processor 490 are used fortransmitting the first bit block of the present disclosure in the secondtime-frequency resource of the present disclosure.

In one embodiment, at least the first two of the receiver 416, thereceiving processor 412 and the controller/processor 440 are used forreceiving the first bit block of the present disclosure in the secondtime-frequency resource of the present disclosure.

In one embodiment, at least the first two of the transmitter 456, thetransmitting processor 455 and the controller/processor 490 are used fortransmitting the second radio signal of the present disclosure in thesecond time-frequency resource of the present disclosure.

In one embodiment, at least the first two of the receiver 416, thereceiving processor 412 and the controller/processor 440 are used forreceiving the second radio signal of the present disclosure in thesecond time-frequency resource of the present disclosure.

In one embodiment, at least the first two of the transmitter 456, thetransmitting processor 455 and the controller/processor 490 are used fortransmitting the first radio sub-signal of the present disclosure in thesecond time-frequency resource of the present disclosure.

In one embodiment, at least the first two of the receiver 416, thereceiving processor 412 and the controller/processor 440 are used forreceiving the first radio sub-signal of the present disclosure in thesecond time-frequency resource of the present disclosure.

In one embodiment, at least the first two of the transmitter 456, thetransmitting processor 455 and the controller/processor 490 are used fortransmitting the fourth radio signal in the present disclosure.

In one embodiment, at least the first two of the receiver 416, thereceiving processor 412 and the controller/processor 440 are used forreceiving the fourth radio signal in the present disclosure.

Embodiment 5

Embodiment 5 illustrates a flowchart of wireless transmission, as shownin FIG. 5. In FIG. 5, a base station N01 is a maintenance base stationfor a serving cell of a UE U02. In FIG. 5, boxes F1, F2 and F3 areoptional.

The N01 transmits first information in step S10; transmits thirdinformation in step S11; transmits a second signaling in step S12;transmits a first signaling in step S13; transmits a first radio signalin step S14; transmits second information in step S15; transmits a thirdradio signal in step S16; receives a first bit block in a firsttime-frequency resource in step S17; drops receiving a second radiosignal in step S18; and also receives a first sub-signal and dropsreceiving a second sub-signal in a second time-frequency resource instep S19.

The U02 receives first information in step S20; receives thirdinformation in step S21; receives a second signaling in step S22;receives a first signaling in step S23; receives a first radio signal instep S24; receives second information in step S25; receives a thirdradio signal in step S26; transmits a first bit block in a firsttime-frequency resource in step S27; drops transmitting a second radiosignal in a second time-frequency resource in step S28; and alsotransmits a first sub-signal and drops transmitting a second sub-signalin a second time-frequency resource in step S29.

In Embodiment 5, time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource are non-orthogonal; the first signaling carriesa first identifier or a second identifier; whether the first signalingcarries the first identifier or the second identifier is used by the U02to determine whether the first bit block is transmitted in the firsttime-frequency resource or transmitted in the second time-frequencyresource. The first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received. The second signaling is further used forindicating scheduling information of the second radio signal; the secondradio signal comprises the first sub-signal and the second sub-signal,time domain resource occupied by the first sub-signal and time domainresource occupied by the first time-frequency resource are orthogonal,time domain resource occupied by the second sub-signal belongs to thetime domain resource occupied by the first time-frequency resource. Thesecond information is used by the U02 for determining configurationinformation of the third radio signal; the first bit block comprises afirst bit sub-block and a second bit sub-block, the first bit sub-blockis used for indicating whether the first radio signal is correctlyreceived, the second bit sub-block is acquired based on a measurement(s)on the third radio signal. The third information is used for indicatingN time-frequency resource sets, the first time-frequency resource isrelated to a first time-frequency resource set, the first time-frequencyresource set is one of the N time-frequency resource sets; a number ofbits comprised in the first bit block is used for determining the firsttime-frequency resource set out of the N time-frequency resource sets. Nis a positive integer greater than 1.

In one embodiment, only one box exists between box F2 and box F3.

In one embodiment, the first information is semi-statically configured.

In one embodiment, the first information is carried by a higher layersignaling.

In one embodiment, the first information is carried by an RRC signaling.

In one embodiment, the first information comprises one or moreInformation Elements (IEs) of an RRC signaling.

In one embodiment, the first information comprises all or part of an IEof an RRC signaling.

In one embodiment, the first information comprises multiple IEs of anRRC signaling.

In one embodiment, the first information explicitly indicates the firstidentifier.

In one embodiment, the first information implicitly indicates the firstidentifier.

In one embodiment, the first information is used for indicating thefirst identifier and the second identifier.

In one embodiment, the first information explicitly indicates the firstidentifier and the second identifier.

In one embodiment, the first information implicitly indicates the firstidentifier and the second identifier.

In one embodiment, the first radio signal comprises data.

In one embodiment, the first radio signal comprises data and DMRS.

In one embodiment, the data comprised in the first radio signal isdownlink data.

In one embodiment, a transmission channel for the first radio signal isa DL-SCH.

In one embodiment, the first radio signal is transmitted on a downlinkphysical layer data channel (i.e., a downlink channel that can be usedfor bearing physical layer data).

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is a PDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is an sPDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is an NR-PDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is an NB-PDSCH.

In one embodiment, the first bit block comprises a positive integernumber of bit(s).

In one embodiment, the first bit block carries at least HARQ-ACKfeedback between HARQ-ACK feedback and CSI.

In one embodiment, the first bit block carries HARQ-ACK feedback.

In one embodiment, the first bit block carries HARQ-ACK feedback andCSI.

In one embodiment, the first bit block is used for indicating whetherthe first radio signal is correctly received.

In one embodiment, the first bit block explicitly indicates whether thefirst radio signal is correctly received.

In one embodiment, the first bit block implicitly indicates whether thefirst radio signal is correctly received.

In one embodiment, the first bit block carries HARQ-ACK feedback for thefirst radio signal.

In one embodiment, part or all of bits in the first bit block isHARQ-ACK feedback for the first radio signal.

In one embodiment, the target modulation and coding scheme set comprisesa positive integer number of Modulation and Coding Scheme(s) (MCS).

In one embodiment, the first signaling comprises a second field, thesecond field comprised in the first signaling is used for indicating anMCS adopted by the first radio signal out of the target modulation andcoding scheme set.

In one sub-embodiment of the above embodiment, the second fieldcomprised in the first signaling comprises a positive integer number ofbit(s).

In one sub-embodiment of the above embodiment, the second fieldcomprised in the first signaling indicates an index of an MCS adopted bythe first radio signal in the target modulation and coding scheme set.

In one sub-embodiment of the above embodiment, the second fieldcomprised in the first signaling is a Modulation and coding scheme, thespecific meaning of the Modulation and coding scheme can be found in3GPP TS38.214, chapter 5.1.3.

In one embodiment, X is equal to 2.

In one embodiment, X is greater than 2.

In one embodiment, X alternative modulation and coding scheme sets arepre-defined.

In one embodiment, there are two modulation and coding scheme sets amongthe X modulation and coding schemes that have different target BLERs.

In one embodiment, the first identifier and the second identifierrespectively correspond to different modulation and coding scheme setsof the X alternative modulation and coding scheme sets, a target BLER ofthe target modulation and coding scheme set is less than that of amodulation and coding scheme set corresponding to the second identifieramong the X alternative modulation and coding scheme sets.

In one sub-embodiment of the above embodiment, a target BLER of amodulation and coding scheme set corresponding to the second identifieramong the X alternative modulation and coding scheme sets is equal to0.1.

In one sub-embodiment of the above embodiment, a target BLER of thetarget modulation and coding scheme set is less than 0.1.

In one sub-embodiment of the above embodiment, a target BLER of thetarget modulation and coding scheme set is 0.00001.

In one sub-embodiment of the above embodiment, a target BLER of thetarget modulation and coding scheme set is 0.000001.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, then a second radio signal is also transmittedin the second time-frequency resource; if the first bit block istransmitted in the first time-frequency resource, then transmission of asecond radio signal in the second time-frequency resource is dropped.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, then a second radio signal is also transmittedin the second time-frequency resource; if the first bit block istransmitted in the first time-frequency resource, then a firstsub-signal is also transmitted in the second time-frequency resource,and transmission of a second sub-signal in the second time-frequencyresource is dropped.

In one embodiment, if the first bit block is transmitted in the firsttime-frequency resource, then transmission of a second radio signal inthe second time-frequency resource is dropped.

In one embodiment, if the first bit block is transmitted in the firsttime-frequency resource, then a first sub-signal is also transmitted inthe second time-frequency resource, and transmission of a secondsub-signal in the second time-frequency resource is dropped.

In one embodiment, the scheduling information of the second radio signalincludes at least one of time domain resource occupied, frequency domainresource occupied, an MCS, configuration information of DMRS, a HARQprocess number, an RV, an NDI, a transmitting antenna port,corresponding multi-antenna relevant transmission, or correspondingmulti-antenna reception.

In one sub-embodiment of the above embodiment, the configurationinformation of the DMRS comprised by the scheduling information of thesecond radio signal includes at least one of an RS sequence, a mappingmode, DMRS type, time domain resource occupied, frequency domainresource occupied, code domain resources occupied, cyclic shift orOrthogonal Cover Code (OCC).

In one sub-embodiment of the above embodiment, the second signalingcomprises a first field, the first field comprised in the secondsignaling indicates the occupied frequency domain resource comprised inthe scheduling information of the second radio signal.

In one sub-embodiment of the above embodiment, the second signalingcomprises a second field, the second field comprised in the secondsignaling indicates the occupied time domain resource comprised in thescheduling information of the second radio signal.

In one sub-embodiment of the above embodiment, the occupied time domainresource comprised in the scheduling information of the second radiosignal is the time domain resource occupied by the second time-frequencyresource.

In one sub-embodiment of the above embodiment, the occupied frequencydomain resource comprised in the scheduling information of the secondradio signal is the frequency domain resource occupied by the secondtime-frequency resource.

In one embodiment, the multi-antenna relevant reception refers toSpatial Rx parameters.

In one embodiment, the multi-antenna relevant reception refers to areceiving beam.

In one embodiment, the multi-antenna relevant reception refers to areceiving beamforming matrix.

In one embodiment, the multi-antenna relevant reception refers to areceiving analog beamforming matrix.

In one embodiment, the multi-antenna relevant reception refers to areceiving analog beamforming vector.

In one embodiment, the multi-antenna relevant reception refers to areceiving beamforming vector.

In one embodiment, the multi-antenna relevant reception refers toreceiving spatial filtering.

In one embodiment, the multi-antenna relevant transmission refers toSpatial Tx parameters.

In one embodiment, the multi-antenna relevant transmission refers to atransmitting beam.

In one embodiment, the multi-antenna relevant transmission refers to atransmitting beamforming matrix.

In one embodiment, the multi-antenna relevant transmission refers to atransmitting analog beamforming matrix.

In one embodiment, the multi-antenna relevant transmission refers to atransmitting analog beamforming vector.

In one embodiment, the multi-antenna relevant transmission refers to atransmitting beamforming vector.

In one embodiment, the multi-antenna relevant transmission refers to atransmitting spatial filtering.

In one embodiment, the Spatial Tx parameters include one or more of atransmitting antenna port, a transmitting antenna port set, atransmitting beam, a transmitting analog beamforming matrix, atransmitting analog beamforming vector, a transmitting beamformingmatrix, a transmitting beamforming vector and transmitting spatialfiltering.

In one embodiment, Spatial Rx parameters includes one or more of areceiving beam, a receiving analog beamforming matrix, a receivinganalog beamforming vector, a receiving beamforming matrix, a receivingbeamforming vector and a receiving spatial filtering.

In one embodiment, the second radio signal comprises data.

In one embodiment, the second radio signal comprises data and DMRS.

In one embodiment, the data comprised in the second radio signal isuplink data.

In one embodiment, a transmission channel for the second radio signal isa UL-SCH.

In one embodiment, the second radio signal is transmitted on an uplinkphysical layer data channel (i.e., an uplink channel that can be usedfor bearing physical layer data).

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is a PUSCH.

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is an sPUSCH.

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is an NR-PUSCH.

In one sub-embodiment of the above embodiment, the uplink physical layerdata channel is an NB-PUSCH.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, radio signals transmitted in the secondtime-frequency resource comprise the second radio signal and a radiosignal bearing the first bit block.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, a radio signal transmitted in the secondtime-frequency resource bears a first bit block set, the first bit blockset comprises the first bit block and a second bit block; the secondradio signal bears the second bit block.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, a radio signal transmitted in the secondtime-frequency resource bears a first bit block set, the first bit blockset comprises the first bit block and a second bit block; the second bitblock belongs to a transport block (TB), the second radio signal bearsthe second bit block.

In one embodiment, a TB is used for generating the second radio signal.

In one embodiment, part of bits comprised in a TB are used forgenerating the second radio signal.

In one embodiment, the first bit sub-block comprises a positive integernumber of bit(s), the second bit sub-block comprises a positive integernumber of bit(s).

In one embodiment, the first bit sub-block bears HARQ-ACK feedback.

In one embodiment, the second bit sub-block bears HARQ-ACK feedback orCSI feedback.

In one embodiment, the second bit sub-block bears HARQ-ACK feedback.

In one embodiment, the second bit sub-block bears CSI feedback.

In one embodiment, the second information is semi-statically configured.

In one embodiment, the second information is carries by a higher layersignaling.

In one embodiment, the second information is carried by an RRCsignaling.

In one embodiment, the second information comprises one or more IEs ofan RRC signaling.

In one embodiment, the second information comprises all or part of an IEof an RRC signaling.

In one embodiment, the second information comprises multiple IEs of anRRC signaling.

In one embodiment, the second information is dynamically configured.

In one embodiment, the second information is carried by a physical layersignaling.

In one embodiment, the second information belongs to DCI.

In one embodiment, the second information comprises a positive integernumber of field(s) in a piece of DCI, the field(s) comprises(comprise) apositive integer number of bit(s).

In one embodiment, the third radio signal comprises data, or the thirdradio signal comprises data and DMRS.

In one sub-embodiment of the above embodiment, the data comprised in thethird radio signal is downlink data.

In one sub-embodiment of the above embodiment, the second information isdynamically configured.

In one sub-embodiment of the above embodiment, the second informationbelongs to DCI.

In one sub-embodiment of the above embodiment, the second informationcomprises a positive integer number of field(s) in a piece of DCI, thefield(s) comprises(comprise) a positive integer number of bit(s).

In one embodiment, the third radio signal includes a reference signal.

In one sub-embodiment of the above embodiment, the reference signalincluded by the third radio signal includes a Channel StateInformation-Reference Signal (CSI-RS).

In one sub-embodiment of the above embodiment, the reference signalincluded by the third radio signal includes a CSI-RS and aCSI-interference measurement resource (CSI-IMR).

In one sub-embodiment of the above embodiment, the second information issemi-statically configured.

In one sub-embodiment of the above embodiment, the second information iscarried by a higher layer signaling.

In one sub-embodiment of the above embodiment, the second information iscarried by an RRC signaling.

In one-embodiment of the above embodiment, the second informationcomprises one or more IEs of an RRC signaling.

In one-embodiment of the above embodiment, the second informationcomprises all or part of an IE of an RRC signaling.

In one-embodiment of the above embodiment, the second informationcomprises multiple IEs of an RRC signaling.

In one-embodiment of the above embodiment, the second information isdynamically configured.

In one-embodiment of the above embodiment, the second informationbelongs to DCI.

In one-embodiment of the above embodiment, the second informationcomprises a positive integer number of field(s) in a piece of DCI, thefield(s) comprises(comprise) a positive integer number of bit(s).

In one embodiment, the configuration information of the third radiosignal comprises at least one of time domain resource occupied,frequency domain resource occupied, an MCS, configuration information ofDMRS, a HARQ process number, an RV, an NDI, a transmitting antenna port,corresponding multi-antenna relevant transmission, or correspondingmulti-antenna reception.

In one sub-embodiment of the above embodiment, the third radio signalcomprises data, or the third radio signal comprises data and DMRS.

In one sub-embodiment of the above embodiment, the configurationinformation of the DMRS comprised by the configuration information ofthe third radio signal includes at least one of an RS sequence, amapping mode, DMRS type, time domain resource occupied, frequency domainresource occupied, code domain resources occupied, cyclic shift or OCC.

In one sub-embodiment of the above embodiment, the second informationindicates the configuration information of the third radio signal.

In one embodiment, a transmission channel for the third radio signal isa DL-SCH.

In one embodiment, the third radio signal is transmitted on a downlinkphysical layer data channel (i.e., a downlink channel that can be usedfor bearing physical layer data).

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is a PDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is an sPDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is an NR-PDSCH.

In one sub-embodiment of the above embodiment, the downlink physicallayer data channel is an NB-PDSCH.

In one embodiment, the configuration information of the third radiosignal comprises at least one of time domain resource occupied,frequency domain resource occupied, code domain resources occupied,cyclic shift, OCC, an occupied antenna port, transmission type,corresponding multi-antenna relevant transmission, or correspondingmulti-antenna reception.

In one sub-embodiment of the above embodiment, the third radio signalincludes a reference signal.

In one sub-embodiment of the above embodiment, the third radio signalincludes a CSI-RS.

In one sub-embodiment of the above embodiment, the third radio signalincludes a CSI-RS and a CSI-IMR.

In one sub-embodiment of the above embodiment, the transmission type, isone of periodic transmission, semi-periodic transmission or aperiodictransmission.

In one sub-embodiment of the above embodiment, the second information iscarried by a higher layer signaling, the second information indicatesthe configuration information of the third radio signal.

In one sub-embodiment of the above embodiment, the second information iscarries by a physical layer signaling, the second information indicatesa piece of first CSI, the first CSI is acquired based on ameasurement(s) on the third radio signal, the configuration informationof the third radio signal is carried by a higher signaling.

In one sub-embodiment of the above embodiment, the second information iscarries by a DCI signaling, the configuration information of the thirdradio signal is carried by a higher layer signaling; the secondinformation is a CSI request field, the specific meaning of the CSIrequest can be found in 3GPP TS38.212, chapter 7.3.1.1.

In one embodiment, the second bit sub-block is used for indicatingwhether the third radio signal is correctly received.

In one sub-embodiment of the above embodiment, the third radio signalcomprises data, or the third radio signal comprises data and DMRS.

In one sub-embodiment of the above embodiment, the second bit sub-blockbears HARQ-ACK feedback.

In one embodiment, the second bit sub-block is used for indicating CSIacquired based on a measurement(s) on the third radio signal.

In one sub-embodiment of the above embodiment, the third radio signalincludes a reference signal.

In one sub-embodiment of the above embodiment, the third radio signalincludes a CSI-RS.

In one sub-embodiment of the above embodiment, the third radio signalincludes a CSI-RS and a CSI-IMR.

In one sub-embodiment of the above embodiment, the CSI comprises atleast one of Rank indication (RI), a Precoding matrix indicator (PMI), aChannel quality indicator (CQI), or a Csi-reference signal ResourceIndicator (CRI).

In one sub-embodiment of the above embodiment, the second bit sub-blockbears CSI feedback.

In one sub-embodiment of the above embodiment, a measurement(s) on thethird radio signal includes a channel measurement, the channelmeasurement is used for generating the CSI.

In one sub-embodiment of the above embodiment, a measurement(s) on thethird radio signal includes an interference measurement, theinterference measurement is used for generating the CSI.

In one sub-embodiment of the above embodiment, measurements on the thirdradio signal include a channel measurement and an interferencemeasurement, the channel measurement and the interference measurementare used for generating the CSI.

In one embodiment, the third information is semi-statically configured.

In one embodiment, the third information is carried by a higher layersignaling.

In one embodiment, the third information is carried by an RRC signaling.

In one embodiment, the third information comprises one or more IEs of anRRC signaling.

In one embodiment, the third information comprises all or part of an IEof an RRC signaling.

In one embodiment, the third information comprises multiple IEs of anRRC signaling.

In one embodiment, the third information explicitly indicate Ntime-frequency resource sets.

In one embodiment, the third information implicitly indicate Ntime-frequency resource sets.

In one embodiment, each time-frequency resource set of the Ntime-frequency resource sets comprises a positive integer number oftime-frequency resource(s), the third information comprisesconfiguration information of each time-frequency resource in the Ntime-frequency resource sets.

In one embodiment, a given time-frequency resource set is atime-frequency resource set of the N time-frequency resource sets, thegiven time-frequency resource set comprises a positive integer number oftime-frequency resource(s); a given time-frequency resource is atime-frequency resource in the target time-frequency resource set.

In one sub-embodiment of the above embodiment, configuration informationof the given time-frequency resource comprises at least one of timedomain resource occupied, code domain resource occupied, frequencydomain resource occupied and a corresponding antenna port set.

In one sub-embodiment of the above embodiment, configuration informationof the given time-frequency resource comprises time domain resourceoccupied, code domain resource occupied, frequency domain resourceoccupied and a corresponding antenna port set.

In one sub-embodiment of the above embodiment, configuration informationof the given time-frequency resource comprises an initial multicarriersymbol occupied, a number of multicarrier symbols occupied, an initialPhysical Resource Block (PRB) before or without frequency hopping, aninitial PRB after frequency hopping, a number of PRBs occupied, settingof frequency hopping, Cyclic Shift (CS), OCC, OCC length, acorresponding antenna port set and a maximum code rate.

In one sub-embodiment of the above embodiment, configuration informationof the given time-frequency resource comprises at least one of aninitial multicarrier symbol occupied, a number of multicarrier symbolsoccupied, an initial Physical Resource Block (PRB) before or withoutfrequency hopping, an initial PRB after frequency hopping, a number ofPRBs occupied, setting of frequency hopping, Cyclic Shift (CS), OCC, OCClength, a corresponding antenna port set and a maximum code rate.

In one embodiment, the N time-frequency resource sets are N PUCCHresource sets respectively, the specific meaning of the PUCCH resourcesets can be found in 3GPP TS38.213, chapter 9.2.1.

In one embodiment, the N time-frequency resource sets respectivelycorrespond to N payload ranges.

In one embodiment, the N time-frequency resource sets respectivelycorrespond to N bit number ranges.

In one sub-embodiment of the above embodiment, N is equal to 4, N bitnumber ranges are [1, 2], (2, N2], (N2, N3] and (N3, 1706] respectively,N2 and N3 are configured by a higher signaling(s).

In one sub-embodiment of the above embodiment, N is equal to 4, N bitnumber ranges are [1, 2], (2, N2], (N2, N3] and [N3, 1706] respectively,N2 and N3 are configured by a higher signaling(s).

Embodiment 6

Embodiment 6 illustrates a flowchart of wireless transmission, as shownin FIG. 6. In FIG. 6, a base station N03 is maintenance base station fora serving cell of a UE U04. In FIG. 6, the box F4 is optional.

The N03 transmits first information in step S30; transmits thirdinformation in step S31; transmits a second signaling in step S32;transmits a first signaling in step S33; transmits a first radio signalin step S34; transmits second information in step S35; transmits a thirdradio signal in step S36; receives a first bit block in a secondtime-frequency resource in step S37; and also receives a second radiosignal in a second time-frequency resource in step S38.

The U04 receives first information in step S40; receives thirdinformation in step S41; receives a second signaling in step S42;receives a first signaling in step S43; receives a first radio signal instep S44; receives second information in step S45; receives a thirdradio signal in step S46; transmits a first bit block in a secondtime-frequency resource in step S47; and also transmits a second radiosignal in a second time-frequency resource in step S48.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, then a second radio signal is also transmittedin the second time-frequency resource; if the first bit block istransmitted in the first time-frequency resource, then a transmission ofa second radio signal is dropped in the second time-frequency resource.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, then a second radio signal is also transmittedin the second time-frequency resource; if the first bit block istransmitted in the first time-frequency resource, then a firstsub-signal is also transmitted in the second time-frequency resource,and transmission of a second sub-signal in the second time-frequencyresource is dropped.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, then a second radio signal is also transmittedin the second time-frequency resource.

Embodiment 7

Embodiment 7 illustrates a schematic diagram of determining whether afirst bit block is transmitted in a first time-frequency resource or ina second time-frequency resource based on whether a first signalingcarries a first identifier or a second identifier, as shown in FIG. 7.

In Embodiment 7, if the first signaling carries the first identifier,then the first bit block is transmitted in the first time-frequencyresource or the first bit block is transmitted in the secondtime-frequency resource; if the first signaling carries the secondidentifier, then the first bit block is only transmitted in the secondtime-frequency resource between the first time-frequency resource andthe second time-frequency resource.

In one embodiment, the first signaling carries the first identifier; afirst bit block is transmitted in the first time-frequency resource, or,a first bit block is transmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, a first bit block istransmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, a first bit block istransmitted in the second time-frequency resource.

Embodiment 8

Embodiment 8 illustrates a schematic diagram of determining whether afirst bit block is transmitted in a first time-frequency resource or ina second time-frequency resource, as shown in FIG. 8.

In Embodiment 8, the first signaling in the present disclosure carriesthe first identifier, the second signaling in the present disclosurecarries the first identifier or the second identifier, whether thesecond signaling carries the first identifier or the second identifieris used for determining whether the first bit block is transmitted inthe first time-frequency resource or is transmitted in the secondtime-frequency resource.

In one embodiment, if the second signaling carries the first identifier,the first bit block is transmitted in the second time-frequencyresource.

In one embodiment, if the second signaling carries the secondidentifier, the first bit block is transmitted in the firsttime-frequency resource.

Embodiment 9

Embodiment 9 illustrates another schematic diagram of determiningwhether a first bit block is transmitted in a first time-frequencyresource or in a second time-frequency resource, as shown in FIG. 9.

In Embodiment 9, the first signaling in the present disclosure carriesthe first identifier in the present disclosure, a relative positionalrelation between time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource is used for determining whether the first bitblock is transmitted in the first time-frequency resource or istransmitted in the second time-frequency resource.

In one embodiment, if time domain resource occupied by the secondtime-frequency resource comprises time domain resource occupied by thefirst time-frequency resource, the first bit block is transmitted in thesecond time-frequency resource; if time domain resource occupied by thefirst time-frequency resource comprises time domain resource notbelonging to time domain resource occupied by the second time-frequencyresource, the first bit block is transmitted in the first time-frequencyresource.

In one embodiment, if time domain resource occupied by the secondtime-frequency resource comprises time domain resource occupied by thefirst time-frequency resource, the first bit block is transmitted in thesecond time-frequency resource; if at least one multicarrier symbol intime domain resource occupied by the first time-frequency resource doesnot belong to the time domain resource occupied by the secondtime-frequency resource, the first bit block is transmitted in the firsttime-frequency resource.

In one embodiment, if time domain resource occupied by the secondtime-frequency resource comprises time domain resource occupied by thefirst time-frequency resource, the first bit block is transmitted in thesecond time-frequency resource; if at least one multicarrier symbol inthe time domain resource occupied by the first time-frequency resourcedoes not belong to the time domain resource occupied by the secondtime-frequency resource, the first bit block is transmitted in the firsttime-frequency resource or the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a number ofmulticarrier symbols in the time domain resource occupied by the firsttime-frequency resource that belong to the time domain resource occupiedby the second time-frequency resource is less than a first threshold,the first bit block is transmitted in the first time-frequency resource;if a number of multicarrier symbols in the time domain resource occupiedby the first time-frequency resource that belong to the time domainresource occupied by the second time-frequency resource is greater thanthe first threshold, the first bit block is transmitted in the secondtime-frequency resource; if a number of multicarrier symbols in the timedomain resource occupied by the first time-frequency resource thatbelong to the time domain resource occupied by the second time-frequencyresource is equal to the first threshold, the first bit block istransmitted in the first time-frequency resource or in the secondtime-frequency resource; the first threshold is a positive integer, thefirst threshold is pre-defined or configurable.

In one sub-embodiment of the above embodiment, if a ratio of a number ofmulticarrier symbols in time domain resource occupied by the firsttime-frequency resource that belong to time domain resource occupied bythe second time-frequency resource to a number of multicarrier symbolsoccupied by the first time-frequency resource is less than a secondthreshold, the first bit block is transmitted in the firsttime-frequency resource; if a ratio of a number of multicarrier symbolsin the time domain resource occupied by the first time-frequencyresource that belong to the time domain resource occupied by the secondtime-frequency resource to a number of multicarrier symbols occupied bythe first time-frequency resource is greater than the second threshold,the first bit block is transmitted in the second time-frequencyresource; if a ratio of a number of multicarrier symbols in the timedomain resource occupied by the first time-frequency resource thatbelong to the time domain resource occupied by the second time-frequencyresource to a number of multicarrier symbols occupied by the firsttime-frequency resource is equal to the second threshold, the first bitblock is transmitted in the first time-frequency resource or the secondtime-frequency resource; the second threshold is a positive real numbernot greater than 1, the second threshold is pre-defined or configurable.

In one sub-embodiment of the above embodiment, if a ratio of a number ofmulticarrier symbols in time domain resource occupied by the firsttime-frequency resource that belong to time domain resource occupied bythe second time-frequency resource to a number of multicarrier symbolsoccupied by the second time-frequency resource is less than a thirdthreshold, the first bit block is transmitted in the firsttime-frequency resource; if a ratio of a number of multicarrier symbolsin the time domain resource occupied by the first time-frequencyresource that belong to the time domain resource occupied by the secondtime-frequency resource to a number of multicarrier symbols occupied bythe second time-frequency resource is greater than the third threshold,the first bit block is transmitted in the second time-frequencyresource; if a ratio of a number of multicarrier symbols in the timedomain resource occupied by the first time-frequency resource thatbelong to the time domain resource occupied by the second time-frequencyresource to a number of multicarrier symbols occupied by the secondtime-frequency resource is equal to the third threshold, the first bitblock is transmitted in the first time-frequency resource or the secondtime-frequency resource; the third threshold is a positive real numbernot greater than 1, the third threshold is pre-defined or configurable.

In one sub-embodiment of the above embodiment, if a difference between anumber of multicarrier symbols occupied by the first time-frequencyresource and a number of multicarrier symbols in time domain resourceoccupied by the first time-frequency resource that belong to time domainresource occupied by the second time-frequency resource is less than afourth threshold, the first bit block is transmitted in the secondtime-frequency resource; if a difference between a number ofmulticarrier symbols occupied by the first time-frequency resource and anumber of multicarrier symbols in the time domain resource occupied bythe first time-frequency resource that belong to the time domainresource occupied by the second time-frequency resource is greater thanthe fourth threshold, the first bit block is transmitted in the firsttime-frequency resource; if a difference between a number ofmulticarrier symbols occupied by the first time-frequency resource and anumber of multicarrier symbols in the time domain resource occupied bythe first time-frequency resource that belong to the time domainresource occupied by the second time-frequency resource is equal to thefourth threshold, the first bit block is transmitted in the firsttime-frequency resource or the second time-frequency resource; thefourth threshold is a positive integer, the fourth threshold ispre-defined or configurable.

In one sub-embodiment of the above embodiment, if a difference between anumber of multicarrier symbols occupied by the second time-frequencyresource and a number of multicarrier symbols in time domain resourceoccupied by the first time-frequency resource that belong to time domainresource occupied by the second time-frequency resource is less than afifth threshold, the first bit block is transmitted in the secondtime-frequency resource; if a difference between a number ofmulticarrier symbols occupied by the second time-frequency resource anda number of multicarrier symbols in the time domain resource occupied bythe first time-frequency resource that belong to the time domainresource occupied by the second time-frequency resource is greater thanthe fifth threshold, the first bit block is transmitted in the firsttime-frequency resource; if a difference between a number ofmulticarrier symbols occupied by the second time-frequency resource anda number of multicarrier symbols in the time domain resource occupied bythe first time-frequency resource that belong to the time domainresource occupied by the second time-frequency resource is equal to thefifth threshold, the first bit block is transmitted in the firsttime-frequency resource or the second time-frequency resource; the fifththreshold is a positive integer, the fifth threshold is pre-defined orconfigurable.

Embodiment 10

Embodiment 10 illustrates another schematic diagram of determiningwhether a first bit block is transmitted in a first time-frequencyresource or in a second time-frequency resource, as shown in FIG. 10.

In Embodiment 10, the first signaling in the present disclosure carriesthe first identifier in the present disclosure, a relative numericalrelation between time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource is used for determining whether the first bitblock is transmitted in the first time-frequency resource or istransmitted in the second time-frequency resource.

In one embodiment, if a number of multicarrier symbols occupied by thesecond time-frequency resource is greater than a number of multicarriersymbols occupied by the first time-frequency resource, the first bitblock is transmitted in the second time-frequency resource; if a numberof multicarrier symbols occupied by the second time-frequency resourceis less than a number of multicarrier symbols occupied by the firsttime-frequency resource, the first bit block is transmitted in the firsttime-frequency resource.

In one sub-embodiment of the above embodiment, if a number ofmulticarrier symbols occupied by the second time-frequency resource isequal to a number of multicarrier symbols occupied by the firsttime-frequency resource, the first bit block is transmitted in thesecond time-frequency resource.

In one sub-embodiment of the above embodiment, if a number ofmulticarrier symbols occupied by the second time-frequency resource isequal to a number of multicarrier symbols occupied by the firsttime-frequency resource, the first bit block is transmitted in the firsttime-frequency resource.

In one embodiment, if a ratio of a number of multicarrier symbolsoccupied by the second time-frequency resource to a number ofmulticarrier symbols occupied by the first time-frequency resource isgreater than a sixth threshold, the first bit block is transmitted inthe second time-frequency resource; if a ratio of a number ofmulticarrier symbols occupied by the second time-frequency resource to anumber of multicarrier symbols occupied by the first time-frequencyresource is less than a sixth threshold, the first bit block istransmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, the ratio of a number ofmulticarrier symbols occupied by the second time-frequency resource to anumber of multicarrier symbols occupied by the first time-frequencyresource is equal to a number of multicarrier symbols occupied by thesecond time-frequency resource divided by a number of multicarriersymbols occupied by the first time-frequency resource.

In one embodiment of the above embodiment, if a ratio of a number ofmulticarrier symbols occupied by the second time-frequency resource to anumber of multicarrier symbols occupied by the first time-frequencyresource is equal to the sixth threshold, the first bit block istransmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a ratio of a number ofmulticarrier symbols occupied by the second time-frequency resource to anumber of multicarrier symbols occupied by the first time-frequencyresource is equal to the sixth threshold, the first bit block istransmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, the sixth threshold ispre-defined.

In one sub-embodiment of the above embodiment, the sixth threshold isconfigurable.

In one sub-embodiment of the above embodiment, the sixth threshold is apositive real number.

In one sub-embodiment of the above embodiment, the sixth threshold isequal to 1.

In one sub-embodiment of the above embodiment, the sixth threshold isgreater than 1.

In one embodiment, if a difference between a number of multicarriersymbols occupied by the second time-frequency resource and a number ofmulticarrier symbols occupied by the first time-frequency resource isgreater than a seventh threshold, the first bit block is transmitted inthe second time-frequency resource; if a difference between a number ofmulticarrier symbols occupied by the second time-frequency resource anda number of multicarrier symbols occupied by the first time-frequencyresource is less than the seventh threshold, the first bit block istransmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, the difference between anumber of multicarrier symbols occupied by the second time-frequencyresource and a number of multicarrier symbols occupied by the firsttime-frequency resource is equal to a number of multicarrier symbolsoccupied by the second time-frequency resource minus a number ofmulticarrier symbols occupied by the first time-frequency resource.

In one sub-embodiment of the above embodiment, if a difference between anumber of multicarrier symbols occupied by the second time-frequencyresource and a number of multicarrier symbols occupied by the firsttime-frequency resource is equal to the seventh threshold, the first bitblock is transmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a difference between anumber of multicarrier symbols occupied by the second time-frequencyresource and a number of multicarrier symbols occupied by the firsttime-frequency resource is equal to the seventh threshold, the first bitblock is transmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, the seventh threshold ispre-defined.

In one sub-embodiment of the above embodiment, the seventh threshold isconfigurable.

In one sub-embodiment of the above embodiment, the seventh threshold isa positive real number.

In one sub-embodiment of the above embodiment, the seventh threshold isequal to 0.

In one sub-embodiment of the above embodiment, the seventh threshold isgreater than 0.

In one embodiment, if a ratio of a number of multicarrier symbolsoccupied by the first time-frequency resource to a number ofmulticarrier symbols occupied by the second time-frequency resource isgreater than an eighth threshold, the first bit block is transmitted inthe first time-frequency resource; if a ratio of a number ofmulticarrier symbols occupied by the first time-frequency resource to anumber of multicarrier symbols occupied by the second time-frequencyresource is less than the eighth threshold, the first bit block istransmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, the ratio of a number ofmulticarrier symbols occupied by the first time-frequency resource to anumber of multicarrier symbols occupied by the second time-frequencyresource is equal to a number of multicarrier symbols occupied by thefirst time-frequency resource divided by a number of multicarriersymbols occupied by the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a ratio of a number ofmulticarrier symbols occupied by the first time-frequency resource to anumber of multicarrier symbols occupied by the second time-frequencyresource is equal to the eighth threshold, the first bit block istransmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a ratio of a number ofmulticarrier symbols occupied by the first time-frequency resource to anumber of multicarrier symbols occupied by the second time-frequencyresource is equal to an eighth threshold, the first bit block istransmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, the eighth threshold ispre-defined.

In one sub-embodiment of the above embodiment, the eighth threshold isconfigurable.

In one sub-embodiment of the above embodiment, the eighth threshold is apositive real number.

In one sub-embodiment of the above embodiment, the eighth threshold isequal to 1.

In one sub-embodiment of the above embodiment, the eighth threshold isgreater than 1.

In one sub-embodiment of the above embodiment, the eighth threshold isless than 1.

In one embodiment, if a difference between a number of multicarriersymbols occupied by the first time-frequency resource and a number ofmulticarrier symbols occupied by the second time-frequency resource isgreater than a ninth threshold, the first bit block is transmitted inthe first time-frequency resource; if a difference between a number ofmulticarrier symbols occupied by the first time-frequency resource and anumber of multicarrier symbols occupied by the second time-frequencyresource is less than the ninth threshold, the first bit block istransmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, the difference between anumber of multicarrier symbols occupied by the first time-frequencyresource and a number of multicarrier symbols occupied by the secondtime-frequency resource is equal to a number of multicarrier symbolsoccupied by the first time-frequency resource minus a number ofmulticarrier symbols occupied by the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a difference between anumber of multicarrier symbols occupied by the first time-frequencyresource and a number of multicarrier symbols occupied by the secondtime-frequency resource is equal to the ninth threshold, the first bitblock is transmitted in the second time-frequency resource.

In one sub-embodiment of the above embodiment, if a difference between anumber of multicarrier symbols occupied by the first time-frequencyresource and a number of multicarrier symbols occupied by the secondtime-frequency resource is equal to a ninth threshold, the first bitblock is transmitted in the first time-frequency resource.

In one sub-embodiment of the above embodiment, the ninth threshold ispre-defined.

In one sub-embodiment of the above embodiment, the ninth threshold isconfigurable.

In one sub-embodiment of the above embodiment, the ninth threshold is apositive real number.

In one sub-embodiment of the above embodiment, the ninth threshold isequal to 0.

In one sub-embodiment of the above embodiment, the ninth threshold isgreater than 0.

In one sub-embodiment of the above embodiment, the ninth threshold isless than 0.

Embodiment 11

Embodiment 11 illustrates a schematic diagram of a first time-frequencyresource, as shown in FIG. 11.

In Embodiment 11, the first time-frequency resource comprises Ktime-frequency resource(s), K is a positive integer.

In one embodiment, K is equal to 1.

In one embodiment, K is greater than 1, any two time-frequency resourcesin the K time-frequency resources are orthogonal.

In one sub-embodiment of the above embodiment, each of the Ktime-frequency resources comprises a same subcarrier(s) in frequencydomain.

In one sub-embodiment of the above embodiment, each of the Ktime-frequency resources comprises a same number of subcarrier(s) infrequency domain.

In one sub-embodiment of the above embodiment, each of the Ktime-frequency resources comprises a same number of multicarriersymbol(s) in time domain.

In one sub-embodiment of the above embodiment, the K time-frequencyresources are consecutive in time domain.

In one sub-embodiment of the above embodiment, at least twotime-frequency resources of the K time-frequency resources arenon-consecutive in time domain.

In one embodiment, K is pre-defined.

In one embodiment, K is configurable.

In one embodiment, the first signaling is used for indicating K.

In one embodiment, the first signaling comprises a third field, thethird field comprised in the first signaling is used for indicating K.

In one sub-embodiment of the above embodiment, the third field comprisedin the first signaling comprises a positive integer number of bit(s).

In one sub-embodiment of the above embodiment, the third field comprisedin the first signaling indicates an index of K in multiple positiveintegers.

In one embodiment, the above method further comprises:

receiving fourth information;

herein, the fourth information is used for indicating K.

In one sub-embodiment, the fourth information is semi-staticallyconfigured.

In one sub-embodiment, the fourth information is carried by a higherlayer signaling.

In one sub-embodiment, the fourth information is carried by an RRCsignaling.

In one sub-embodiment, the fourth information is carried by a MAC CEsignaling.

In one sub-embodiment, the fourth information comprises one or more IEsof an RRC signaling.

In one sub-embodiment, the fourth information comprises all or part ofan IE of an RRC signaling.

In one sub-embodiment, the fourth information comprises multiple IEs ofan RRC signaling.

Embodiment 12

Embodiment 12 illustrates a schematic diagram of transmitting a firstbit block(s) in a second time-frequency resource, as shown in FIG. 12.

In Embodiment 12, the first bit block is used for indicating whether thefirst radio signal is correctly received; if the first bit block istransmitted in the second time-frequency resource, radio signalstransmitted in the second time-frequency resource comprise the secondradio signal and a fourth radio signal in the present disclosure, thefirst bit block is carried by the fourth radio signal.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the transmission of the first bit block in thefirst time-frequency resource is dropped.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the UE drops transmitting radio signals in thefirst time-frequency resource.

In one embodiment, a number of the first bit block(s) carried by thefourth radio signal is equal to 1.

In one embodiment, a number of the first bit blocks carried by thefourth radio signal is greater than 1.

In one sub-embodiment of the above embodiment, the number of the firstbit blocks transmitted in the fourth radio signal is equal to K in thepresent disclosure, K is pre-defined or configurable.

In one embodiment, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are orthogonal, K is a positive integer greaterthan 1; the number of the first bit blocks carried by the fourth radiosignal is equal to K; K is pre-defined or configurable.

Embodiment 13

Embodiment 13 illustrates another schematic diagram of transmitting afirst bit block(s) in a second time-frequency resource, as shown in FIG.13.

In Embodiment 13, if the first bit block(s) is(are) transmitted in thesecond time-frequency resource, radio signals transmitted in the secondtime-frequency resource comprises the second radio signal and a fourthradio signal in the present disclosure, the first bit block(s) is(are)carried by the fourth radio signal; the first bit block(s)comprises(comprise) first bit sub-block(s) and second bit sub-block(s),the first bit sub-block(s) is(are) used for indicating whether the firstradio signal is correctly received, the second bit sub-block(s) is(are)acquired based on a measurement on the third radio signal in the presentdisclosure.

In one embodiment, if the first bit block(s) is(are) transmitted in thesecond time-frequency resource, then transmission of the first bitblock(s) in the first time-frequency resource is dropped.

In one embodiment, if the first bit block(s) is(are) transmitted in thesecond time-frequency resource, the UE drops transmitting radio signalsin the first time-frequency resource.

In one embodiment, a number of the first bit sub-block(s) carried by thefourth radio signal is equal to K1, a number of the second bitsub-block(s) carried by the fourth radio signal is equal to K2; K1 is apositive integer, K2 is a positive integer.

In one sub-embodiment of the above embodiment, K1 is equal to 1, K2 isequal to 1.

In one sub-embodiment of the above embodiment, K1 is greater than 1, K2is equal to 1.

In one sub-embodiment of the above embodiment, K1 is greater than 1, K2is greater than 1.

In one sub-embodiment of the above embodiment, K1 is equal to K, K2 isequal to 1, K is pre-defined or configurable.

In one sub-embodiment of the above embodiment, K1 is equal to K, K2 isequal to K, K is pre-defined or configurable.

In one sub-embodiment of the above embodiment, the first signalingcarries the first identifier.

In one sub-embodiment of the above embodiment, K2 is equal to 1, secondinformation is used for indicating configuration information of thethird radio signal, a signaling bearing the second information carriesthe first identifier or the second identifier.

In one embodiment, K2 is greater than 1, second information is used forindicating configuration information of the third radio signal, asignaling bearing the second information carries the first identifier.

Embodiment 14

Embodiment 14 illustrates a schematic diagram of transmitting a firstbit block in a first time-frequency resource, as shown in FIG. 14.

In Embodiment 14, the first bit block is used for indicating whether thefirst radio signal in the present disclosure is correctly received; thefirst bit block is transmitted in the first time-frequency resource, thefirst time-frequency resource comprises K time-frequency resources, anytwo time-frequency resources of the K time-frequency resources areorthogonal, K is a positive integer; the first bit block is transmittedin each time-frequency resource of the K time-frequency resources.

Embodiment 15

Embodiment 15 illustrates another schematic diagram of transmitting afirst bit block in a first time-frequency resource, as shown in FIG. 15.

In Embodiment 15, the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are orthogonal, K is a positive integer greaterthan 1; the first bit block comprises a first bit sub-block and a secondbit sub-block; the first bit sub-block is used for indicating whetherthe first radio signal is correctly received; the first bit sub-block istransmitted in each time-frequency resource of the K time-frequencyresources; the second bit sub-block is transmitted in eachtime-frequency resource of the K time-frequency resources, or, at leastone bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.

In one embodiment, the second bit sub-block is transmitted in eachtime-frequency resource of the K time-frequency resources.

In one sub-embodiment of the above embodiment, a signaling bearing thesecond information carries the first identifier or the secondidentifier.

In one embodiment, at least one bit in the second bit sub-block istransmitted in only one time-frequency resource of the K time-frequencyresources.

In one sub-embodiment of the above embodiment, each bit in the secondbit sub-block is transmitted in only one time-frequency resource of theK time-frequency resources, at least two bits in the second bitsub-block are transmitted in different time-frequency resources of the Ktime-frequency resources.

In one sub-embodiment of the above embodiment, at least one bit in thesecond bit sub-block is transmitted in only one time-frequency resourceof the K time-frequency resources, at least one bit in the second bitsub-block is transmitted in multiple time-frequency resources of the Ktime-frequency resources.

In one sub-embodiment of the above embodiment, a signaling bearing thesecond information carries the second identifier.

In one embodiment, a number of bits comprised in the second bitsub-block is equal to m, the m is a positive integer; the m bitscomprised in the second bit sub-block are evenly divided into K firstbit groups, the K first bit groups respectively comprise the m bits inthe second bit sub-block; any bit in the second bit sub-block belongs toonly one bit group of the K first bit groups.

In one sub-embodiment of the above embodiment, a signaling bearing thesecond information carries the second identifier.

In one sub-embodiment of the above embodiment, the K first bit groupsare transmitted respectively in the K time-frequency resources.

In one embodiment, the second bit sub-block comprises S0 bits, S0 is nota positive integral multiple of K; a target bit block comprises thesecond bit sub-block and a third bit block, the third bit blockcomprises t bits, t is related to S0 and K.

In one sub-embodiment of the above embodiment, a signaling bearing thesecond information carries the second identifier.

In one sub-embodiment of the above embodiment, t is a positive integernot greater than K.

In one sub-embodiment of the above embodiment, t is equal to └S0/K┘K−S0.

In one sub-embodiment of the above embodiment, a number of bitscomprised in the target bit block is n, n is a positive integer.

In one sub-embodiment of the above embodiment, a number of bitscomprised in the target bit block is n, t is equal to a differencebetween n and S0, n is a positive integer.

In one sub-embodiment of the above embodiment, all the t bits are equalto 0.

In one sub-embodiment of the above embodiment, all the t bits belong tothe second bit sub-block.

In one sub-embodiment of the above embodiment, the t bits are the firstt bits in the second bit sub-block, t is a positive integer.

In one sub-embodiment of the above embodiment, the t bits are t bits inthe second bit sub-block, t is a positive integer.

In one sub-embodiment of the above embodiment, a number of bitscomprised in the target bit block is equal to n, n is a positiveinteger; the n bits comprised in the target bit block are evenly dividedinto K second bit groups, the K second bit groups respectively comprisethe n bits in the target bit block; any bit in the target bit blockbelongs to only one second bit group of the K second bit groups; the Ksecond bit groups are transmitted respectively in the K time-frequencyresources.

Embodiment 16

Embodiment 16 illustrates a schematic diagram illustrating a firsttime-frequency resource associated with a first time-frequency resourceset, as shown in FIG. 16.

In Embodiment 16, the first time-frequency resource set comprises apositive integer number of time-frequency resources, a first giventime-frequency resource is a time-frequency in the first time-frequencyresource set, the first time-frequency resource is related to the firstgiven time-frequency resource.

In one embodiment, the first signaling in the present disclosure is usedfor indicating the first given time-frequency resource out of thepositive integer number of time-frequency resources comprised in thefirst time-frequency resource set.

In one embodiment, the first time-frequency resource comprises Ktime-frequency resources, each of the K time-frequency resourcescomprises the same subcarrier(s) and the same number of multicarriersymbol(s) as the first given time-frequency resource.

In one embodiment, the first time-frequency resource comprises Ktime-frequency resources, the first given time-frequency resource is thesame as an earliest time-frequency resource of the K time-frequencyresources.

In one embodiment, the first time-frequency resource comprises Ktime-frequency resources, the first given time-frequency resourcecomprises the K time-frequency resources.

Embodiment 17

Embodiment 17 illustrates a schematic diagram illustrating a number ofbits comprised in a first bit block used for determining a firsttime-frequency resource set out of N time-frequency resource sets, asshown in FIG. 17.

In Embodiment 17, the first bit block is used for indicating whether thefirst radio signal is correctly received; the N time-frequency resourcesets respectively correspond to N bit number ranges, a number of bitscomprised in the first bit block belongs to a first bit number range,the first bit number range is a bit number range of the N bit numberranges, the first time-frequency resource set is a time-frequencyresource set of the N time-frequency resource sets corresponding to thefirst bit number range. N is a positive integer greater than 1.

Embodiment 18

Embodiment 18 illustrates another schematic diagram illustrating anumber of bits comprised in a first bit block used for determining afirst time-frequency resource set out of N time-frequency resource sets,as shown in FIG. 18.

In Embodiment 18, the first bit block comprises a first bit sub-blockand a second bit sub-block, the first bit sub-block is used forindicating whether the first radio signal is correctly received, thesecond bit sub-block is acquired based on a measurement on the thirdradio signal; a number of bits comprised in the first bit sub-block, anumber of bits in the second bit sub-block and K are used fordetermining the first time-frequency resource set out of the Ntime-frequency resource sets, N is a positive integer greater than 1.

In one embodiment, the number of bits comprised in the second bitsub-block and K are used for determining a target integer, the targetinteger is a positive integer; a product of a number of bits comprisedin the first bit sub-block and the target integer is used fordetermining the first time-frequency resource set out of the Ntime-frequency resource sets.

In one sub-embodiment of the above embodiment, the N time-frequencyresource sets respectively correspond to N bit number ranges, theproduct of the number of bits comprised in the first bit sub-block andthe target integer belongs to a first bit number range, the first bitnumber range is a bit number range of the N bit number ranges, the firsttime-frequency resource set is a time-frequency resource set of the Ntime-frequency resource sets corresponding to the first bit numberrange.

In one sub-embodiment of the above embodiment, a number of bitscomprised in the second bit sub-block is equal to m, the m is a positiveinteger; the target integer is equal to the m.

In one sub-embodiment of the above embodiment, the second bit sub-blockcomprises S0 bits, S0 is not a positive integral multiple of K; a targetbit block comprises the second bit sub-block and a third bit block, thethird bit block comprises t bits, t is related to S0 and K; a number ofbits comprised in the target bit block is n, n is a positive integer;the target integer is equal to n.

Embodiment 19

Embodiment 19 illustrates a schematic diagram of a first signaling, asshown in FIG. 19.

In Embodiment 19, the first signaling comprises a first field, the firstfield comprised in the first signaling is used for determining the firsttime-frequency resource in the present disclosure.

In one embodiment, the first field comprised in the first signalingcomprises a positive integer number of bit(s).

In one embodiment, the first field comprised in the first signaling isused for determining the first time-frequency resource out of a firsttime-frequency resource set, the first time-frequency resource setcomprises a positive integer number of time-frequency resource(s).

In one embodiment, the first field comprised in the first signalingindicates an index of the first time-frequency resource in a firsttime-frequency resource set, the first time-frequency resource setcomprises a positive integer number of time-frequency resource(s).

In one embodiment, the first field comprised in the first signaling is aPUCCH resource indicator, the specific meaning of the PUCCH resourceindicator can be found in 3GPP TS38.213, chapter 9.2.3.

Embodiment 20

Embodiment 20 illustrates a schematic diagram of a first signaling, asshown in FIG. 20.

In Embodiment 20, the first signaling comprises a second field, thesecond field comprised in the first signaling is used for indicating amodulation and coding scheme adopted by the first radio signal in thepresent disclosure out of the target modulation and coding scheme set inthe present disclosure.

In one embodiment, the target MCS set comprises a positive integernumber of MCS(s).

In one embodiment, the second field comprised in the first signalingcomprises a positive integer number of bit(s).

In one embodiment, the second field comprised in the first signalingindicates an index of the MCS adopted by the first radio signal in theMCS set.

In one embodiment, the second field comprised in the first signaling isa Modulation and coding scheme, the specific meaning of the Modulationand coding scheme can be found in 3GPP TS38.214, chapter 5.1.3.

Embodiment 21

Embodiment 21 illustrates another schematic diagram of a firstsignaling, as shown in FIG. 21.

In Embodiment 21, the first signaling is used for indicating schedulinginformation of the first radio signal in the present disclosure and thefirst time-frequency resource in the present disclosure; or, the firstsignaling is used for indicating scheduling information, the firsttime-frequency resource and K in the present disclosure.

In one embodiment, the first signaling is used for indicating schedulinginformation of the first radio signal and the first time-frequencyresource.

In one embodiment, the first signaling is used for indicating schedulinginformation, the first time-frequency resource and K.

In one embodiment, the scheduling information of the first radio signalcomprises at least one of time domain resource occupied, frequencydomain resource occupied, MCS, configuration information of DMRS, a HARQprocess number, an RV, an NDI, a transmitting antenna port,corresponding multi-antenna relevant transmission, or correspondingmulti-antenna reception.

In one sub-embodiment of the above embodiment, the MCS comprised by thescheduling information of the first radio signal is a modulation andcoding scheme adopted by the first radio signal.

In one sub-embodiment of the above embodiment, the configurationinformation of the DMRS comprised by the scheduling information of thefirst radio signal comprises at least one of an RS sequence, a mappingmode, DMRS type, time domain resource occupied, frequency domainresource occupied, code domain resource occupied, cyclic shift or OCC.

Embodiment 22

Embodiment 22 illustrates a structure block diagram of a processingdevice in a UE, as shown in FIG. 22. In FIG. 22, a UE processing device1200 comprises a first receiver 1201 and a first transmitter 1202.

In one embodiment, the first receiver 1201 comprises the receiver 456,the receiving processor 452 and the controller/processor 490 inEmbodiment 4.

In one embodiment, the first receiver 1201 comprises at least the firsttwo of the receiver 456, the receiving processor 452 and thecontroller/processor 490 in Embodiment 4.

In one embodiment, the first transmitter 1202 comprises the transmitter456, the transmitting processor 455 and controller/processor 490 inEmbodiment 4.

In one embodiment, the first transmitter 1202 comprises at least thefirst two of the transmitter 456, the transmitting processor 455 andcontroller/processor 490 in Embodiment 4.

A first receiver 1201 receives a first signaling (DL-grant DCI), thefirst signaling being used for determining a first time-frequencyresource (PUCCH); and receives a second signaling (UL-grant DCI), thesecond signaling being used for determining a second time-frequencyresource (PUSCH);

A first transmitter 1202 transmits a first bit block in the firsttime-frequency resource, or transmits a first bit block in the secondtime-frequency resource;

in Embodiment 22, time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource are non-orthogonal; the first signaling carriesa first identifier or a second identifier; whether the first signalingcarries the first identifier or the second identifier is used todetermine whether the first bit block is transmitted in the firsttime-frequency resource or transmitted in the second time-frequencyresource.

In one embodiment, if the first signaling carries the first identifier,then the first bit block is transmitted in the first time-frequencyresource, or the first bit block is transmitted in the secondtime-frequency resource; if the first signaling carries the secondidentifier, then the first bit block is only transmitted in the secondtime-frequency resource between the first time-frequency resource andthe second time-frequency resource.

In one embodiment, the first signaling carries the first identifier, arelative positional relation or a relative numerical relation betweenthe time domain resource occupied by the first time-frequency resourceand the time domain resource occupied by the second time-frequencyresource is used for determining whether the first bit block istransmitted in the first time-frequency resource or is transmitted inthe second time-frequency resource; or, the first signaling carries thefirst identifier, the second signaling carries the first identifier orthe second identifier, whether the second signaling carries the firstidentifier or the second identifier is used for determining whether thefirst bit block is transmitted in the first time-frequency resource oris transmitted in the second time-frequency resource.

In one embodiment, the first receiver 1201 further receives firstinformation; the first receiver 1201 further receives a first radiosignal; the first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the first transmitter 1202 also transmits asecond radio signal in the second time-frequency resource; if the firstbit block is transmitted in the first time-frequency resource, the firsttransmitter 1202 drops transmitting a second radio signal in the secondtime-frequency resource, or, the first transmitter 1202 also transmits afirst sub-signal in the second time-frequency resource, the firsttransmitter 1202 drops transmitting a second sub-signal in the secondtime-frequency resource; the second signaling is used for indicatingscheduling information of the second radio signal; the second radiosignal comprises the first sub-signal and the second sub-signal, timedomain resource occupied by the first sub-signal and time domainresource occupied by the first time-frequency resource are orthogonal,time domain resource occupied by the second sub-signal belongs to thetime domain resource occupied by the first time-frequency resource.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the first transmitter 1202 also transmits asecond radio signal in the second time-frequency resource; if the firstbit block is transmitted in the first time-frequency resource, the firsttransmitter 1202 also transmits a first sub-signal in the secondtime-frequency resource, the first transmitter 1202 drops transmitting asecond sub-signal in the second time-frequency resource; the secondsignaling is further used for indicating scheduling information of thesecond radio signal; the second radio signal comprises the firstsub-signal and the second sub-signal, time domain resource occupied bythe first sub-signal and time domain resource occupied by the firsttime-frequency resource are orthogonal, time domain resource occupied bythe second sub-signal belongs to the time domain resource occupied bythe first time-frequency resource.

In one embodiment, the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are orthogonal, K is a positive integer greaterthan 1; the first bit block comprises a first bit sub-block and a secondbit sub-block; the first bit sub-block is used for indicating whetherthe first radio signal is correctly received; the first bit sub-block istransmitted in each of the K time-frequency resources; the second bitsub-block is transmitted in each of the K time-frequency resources, or,at least one bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.

In one embodiment, the first receiver 1201 further receives secondinformation; the first receiver 1201 further receives a third radiosignal; the second information is used for determining configurationinformation of the third radio signal; the first bit block comprises thefirst bit sub-block and the second bit sub-block, the second bitsub-block is acquired based on a measurement on the third radio signal.

In one embodiment, the first receiver 1201 further receives thirdinformation; the third information is used for indicating Ntime-frequency resource sets, the first time-frequency resource isrelated to a first time-frequency resource set, the first time-frequencyresource set is a time-frequency resource set of the N time-frequencyresource sets; a number of bits comprised in the first bit block is usedfor determining the first time-frequency resource set out of the Ntime-frequency resource sets.

Embodiment 23

Embodiment 23 illustrates a structure block diagram of a processingdevice in a base station, as shown in FIG. 23. In FIG. 23, a processingdevice 1300 in a base station comprises a second transmitter 1301 and asecond receiver 1302.

In one embodiment, the second transmitter 1301 comprises the transmitter416, the transmitting processor 415 and the controller/processor 440 inEmbodiment 4.

In one embodiment, the second transmitter 1301 comprises at least thefirst two of the transmitter 416, the transmitting processor 415 and thecontroller/processor 440 in Embodiment 4.

In one embodiment, the second receiver 1302 comprises the receiver 416,the receiving processor 412 and the controller/processor 440 inEmbodiment 4.

In one embodiment, the second receiver 1302 comprises at least the firsttwo of the receiver 416, the receiving processor 412 and thecontroller/processor 440 in Embodiment 4.

The second transmitter 1301 transmits a first signaling, the firstsignaling being used for determining a first time-frequency resource;and transmits a second signaling, the second signaling being used fordetermining a second time-frequency resource;

the second receiver 1302 receives a first bit block in the firsttime-frequency resource, or receives a first bit block in the secondtime-frequency resource;

in Embodiment 23, time domain resource occupied by the firsttime-frequency resource and time domain resource occupied by the secondtime-frequency resource are non-orthogonal; the first signaling carriesa first identifier or a second identifier; whether the first signalingcarries the first identifier or the second identifier is used todetermine whether the first bit block is transmitted in the firsttime-frequency resource or transmitted in the second time-frequencyresource.

In one embodiment, if the first signaling carries the first identifier,the first bit block is received in the first time-frequency resource, orthe first bit block is received in the second time-frequency resource;if the first signaling carries the second identifier, the first bitblock is only received in the second time-frequency resource between thefirst time-frequency resource and the second time-frequency resource.

In one embodiment, the first signaling carries the first identifier, arelative positional relation or a relative numerical relation betweenthe time domain resource occupied by the first time-frequency resourceand the time domain resource occupied by the second time-frequencyresource is used for determining whether the first bit block istransmitted in the first time-frequency resource or is transmitted inthe second time-frequency resource; or, the first signaling carries thefirst identifier, the second signaling carries the first identifier orthe second identifier, whether the second signaling carries the firstidentifier or the second identifier is used for determining whether thefirst bit block is transmitted in the first time-frequency resource oris transmitted in the second time-frequency resource.

In one embodiment, the second transmitter 1301 further transmits firstinformation; the second transmitter 1301 further transmits a first radiosignal; the first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the second receiver 1302 further receives asecond radio signal in the second time-frequency resource; if the firstbit block is transmitted in the first time-frequency resource, thesecond receiver 1302 drops receiving a second radio signal in the secondtime-frequency resource, or, the second receiver 1302 further receives afirst sub-signal in the second time-frequency resource, the secondreceiver 1302 drops receiving a second sub-signal in the secondtime-frequency resource; the second signaling is also used forindicating scheduling information of the second radio signal; the secondradio signal comprises the first sub-signal and the second sub-signal,time domain resource occupied by the first sub-signal and time domainresource occupied by the first time-frequency resource are orthogonal,time domain resource occupied by the second sub-signal belongs to thetime domain resource occupied by the first time-frequency resource.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the second receiver 1302 further receives asecond radio signal in the second time-frequency resource; if the firstbit block is transmitted in the first time-frequency resource, thesecond receiver 1302 drops receiving a second radio signal in the secondtime-frequency resource; the second signaling is also used forindicating scheduling information of the second radio signal; the secondradio signal comprises the first sub-signal and the second sub-signal,time domain resource occupied by the first sub-signal and time domainresource occupied by the first time-frequency resource are orthogonal,time domain resource occupied by the second sub-signal belongs to thetime domain resource occupied by the first time-frequency resource.

In one embodiment, if the first bit block is transmitted in the secondtime-frequency resource, the second receiver 1302 further receives asecond radio signal in the second time-frequency resource; if the firstbit block is transmitted in the first time-frequency resource, thesecond receiver 1302 further receives a first sub-signal in the secondtime-frequency resource, the second receiver 1302 drops receiving asecond sub-signal in the second time-frequency resource; the secondsignaling is also used for indicating scheduling information of thesecond radio signal; the second radio signal comprises the firstsub-signal and the second sub-signal, time domain resource occupied bythe first sub-signal and time domain resource occupied by the firsttime-frequency resource are orthogonal, time domain resource occupied bythe second sub-signal belongs to the time domain resource occupied bythe first time-frequency resource.

In one embodiment, the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are orthogonal, K is a positive integer greaterthan 1; the first bit block comprises a first bit sub-block and a secondbit sub-block; the first bit sub-block is used for indicating whetherthe first radio signal is correctly received; the first bit sub-block istransmitted in each of the K time-frequency resources; the second bitsub-block is transmitted in each of the K time-frequency resources, or,at least one bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.

In one embodiment, the second transmitter 1301 further transmits secondinformation; the second transmitter 1301 further transmits a third radiosignal; the second information is used for determining configurationinformation of the third radio signal; the first bit block comprises thefirst bit sub-block and the second bit sub-block, the second bitsub-block is acquired based on a measurement on the third radio signal.

In one embodiment, the second transmitter 1301 further transmits thirdinformation; the third information is used for indicating Ntime-frequency resource sets, the first time-frequency resource isrelated to a first time-frequency resource set, the first time-frequencyresource set is a time-frequency resource set of the N time-frequencyresource sets; a number of bits comprised in the first bit block is usedfor determining the first time-frequency resource set out of the Ntime-frequency resource sets.

The ordinary skill in the art may understand that all or part of stepsin the above method may be implemented by instructing related hardwarethrough a program. The program may be stored in a computer readablestorage medium, for example Read-Only-Memory (ROM), hard disk or compactdisc, etc. Optionally, all or part of steps in the above embodimentsalso may be implemented by one or more integrated circuits.Correspondingly, each module unit in the above embodiment may berealized in the form of hardware, or in the form of software functionmodules. The present disclosure is not limited to any combination ofhardware and software in specific forms. The UE and terminal in thepresent disclosure include but are not limited to unmanned aerialvehicles, communication modules on unmanned aerial vehicles,telecontrolled aircrafts, aircrafts, diminutive airplanes, mobilephones, tablet computers, notebooks, vehicle-mounted communicationequipment, wireless sensor, network cards, terminals for Internet ofThings (IoT), RFID terminals, NB-IOT terminals, Machine TypeCommunication (MTC) terminals, enhanced MTC (eMTC) terminals, datacards, low-cost mobile phones, low-cost tablet computers, etc. The basestation or system device in the present disclosure includes but is notlimited to macro-cellular base stations, micro-cellular base stations,home base stations, relay base station, gNB (NR node B),Transmit-Receive Point (TRP), and other radio communication equipment.

The above are merely the preferred embodiments of the present disclosureand are not intended to limit the scope of protection of the presentdisclosure. Any modification, equivalent substitute and improvement madewithin the spirit and principle of the present disclosure are intendedto be included within the scope of protection of the present disclosure.

What is claimed is:
 1. A method in a User Equipment (UE) for wirelesscommunication, comprising: receiving a first signaling, the firstsignaling being used to determine a first time-frequency resource;receiving a second signaling, the second signaling being used todetermine a second time-frequency resource; and transmitting a first bitblock in the first time-frequency resource, or, transmitting a first bitblock in the second time-frequency resource; wherein time domainresource occupied by the first time-frequency resource and time domainresource occupied by the second time-frequency resource arenon-orthogonal; the first signaling carries a first identifier or asecond identifier; whether the first signaling carries the firstidentifier or the second identifier is used to determine whether thefirst bit block is transmitted in the first time-frequency resource ortransmitted in the second time-frequency resource.
 2. The methodaccording to claim 1, wherein if the first signaling carries the firstidentifier, then the first bit block is transmitted in the firsttime-frequency resource or the first bit block is transmitted in thesecond time-frequency resource, if the first signaling carries thesecond identifier, then the first bit block is only transmitted in thesecond time-frequency resource between the first time-frequency resourceand the second time-frequency resource; or, the first signaling carriesthe first identifier, a relative positional relation or a relativenumerical relation between the time domain resource occupied by thefirst time-frequency resource and the time domain resource occupied bythe second time-frequency resource is used for determining whether thefirst bit block is transmitted in the first time-frequency resource oris transmitted in the second time-frequency resource; or, the firstsignaling carries the first identifier, the second signaling carries thefirst identifier or the second identifier, whether the second signalingcarries the first identifier or the second identifier is used fordetermining whether the first bit block is transmitted in the firsttime-frequency resource or is transmitted in the second time-frequencyresource; or, the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are mutually orthogonal, K is a positiveinteger greater than 1, the first bit block comprises a first bitsub-block and a second bit sub-block, the first bit sub-block is usedfor indicating whether a first radio signal is correctly received, thefirst bit sub-block is transmitted in each time-frequency resource ofthe K time-frequency resources, the second bit sub-block is transmittedin each time-frequency resource of the K time-frequency resources or atleast one bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.
 3. The methodaccording to claim 1, comprising: receiving first information; andreceiving a first radio signal; wherein the first information is usedfor indicating the first identifier, the first signaling carries thefirst identifier, the first signaling is also used for indicating amodulation and coding scheme adopted by the first radio signal out of atarget modulation and coding scheme set, the target modulation andcoding scheme set is an alternative modulation and coding scheme set ofX alternative modulation and coding scheme sets, the first identifier isused for determining the target modulation and coding scheme set out ofthe X alternative modulation and coding scheme sets, X is a positiveinteger greater than 1; the first bit block is used for indicatingwhether the first radio signal is correctly received; or, receivingthird information; wherein the third information is used for indicatingN time-frequency resource sets, the first time-frequency resource isrelated to a first time-frequency resource set, the first time-frequencyresource set is one of the N time-frequency resource sets; a number ofbits comprised in the first bit block is used for determining the firsttime-frequency resource set out of the N time-frequency resource sets, Nis a positive integer greater than
 1. 4. The method according to claim1, comprising: if the first bit block is transmitted in the secondtime-frequency resource, then a second radio signal is also transmittedin the second time-frequency resource; if the first bit block istransmitted in the first time-frequency resource, then a transmission ofa second radio signal is dropped in the second time-frequency resource,or a first sub-signal is also transmitted in the second time-frequencyresource, and a transmission of a second sub-signal is dropped in thesecond time-frequency resource; wherein the second signaling is furtherused for indicating scheduling information of the second radio signal;the second radio signal comprises the first sub-signal and the secondsub-signal, time domain resource occupied by the first sub-signal andthe time domain resource occupied by the first time-frequency resourceare orthogonal, time domain resource occupied by the second sub-signalbelongs to the time domain resource occupied by the first time-frequencyresource.
 5. A method in a base station for wireless communication,comprising: transmitting a first signaling, the first signaling beingused for determining a first time-frequency resource; transmitting asecond signaling, the second signaling being used for determining asecond time-frequency resource; and receiving a first bit block in thefirst time-frequency resource, or, receiving a first bit block in thesecond time-frequency resource; wherein time domain resource occupied bythe first time-frequency resource and time domain resource occupied bythe second time-frequency resource are non-orthogonal; the firstsignaling carries a first identifier or a second identifier; whether thefirst signaling carries the first identifier or the second identifier isused to determine whether the first bit block is transmitted in thefirst time-frequency resource or transmitted in the secondtime-frequency resource.
 6. The method according to claim 5, wherein ifthe first signaling carries the first identifier, then the first bitblock is received in the first time-frequency resource or the first bitblock is received in the second time-frequency resource, if the firstsignaling carries the second identifier, then the first bit block isonly received in the second time-frequency resource between the firsttime-frequency resource and the second time-frequency resource; or, thefirst signaling carries the first identifier, a relative positionalrelation or a relative numerical relation between the time domainresource occupied by the first time-frequency resource and the timedomain resource occupied by the second time-frequency resource is usedfor determining whether the first bit block is transmitted in the firsttime-frequency resource or is transmitted in the second time-frequencyresource; or, the first signaling carries the first identifier, thesecond signaling carries the first identifier or the second identifier,whether the second signaling carries the first identifier or the secondidentifier is used for determining whether the first bit block istransmitted in the first time-frequency resource or is transmitted inthe second time-frequency resource; or, the first bit block istransmitted in the first time-frequency resource, the firsttime-frequency resource comprises K time-frequency resources, any twotime-frequency resources of the K time-frequency resources are mutuallyorthogonal, K is a positive integer greater than 1, the first bit blockcomprises a first bit sub-block and a second bit sub-block, the firstbit sub-block is used for indicating whether a first radio signal iscorrectly received, the first bit sub-block is transmitted in eachtime-frequency resource of the K time-frequency resources, the secondbit sub-block is transmitted in each time-frequency resource of the Ktime-frequency resources or at least one bit in the second bit sub-blockis transmitted in only one time-frequency resource of the Ktime-frequency resources.
 7. The method according to claim 5,comprising: transmitting first information; and transmitting a firstradio signal; wherein the first information is used for indicating thefirst identifier, the first signaling carries the first identifier, thefirst signaling is also used for indicating a modulation and codingscheme adopted by the first radio signal out of a target modulation andcoding scheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received; or, transmitting third information;wherein the third information is used for indicating N time-frequencyresource sets, the first time-frequency resource is related to a firsttime-frequency resource set, the first time-frequency resource set isone of the N time-frequency resource sets; a number of bits comprised inthe first bit block is used for determining the first time-frequencyresource set out of the N time-frequency resource sets, N is a positiveinteger greater than
 1. 8. The method according to claim 5, comprising:if the first bit block is transmitted in the second time-frequencyresource, then a second radio signal is also received in the secondtime-frequency resource; if the first bit block is transmitted in thefirst time-frequency resource, then a reception of a second radio signalis dropped in the second time-frequency resource, or a first sub-signalis also received in the second time-frequency resource, and a receptionof a second sub-signal is dropped in the second time-frequency resource;wherein the second signaling is further used for indicating schedulinginformation of the second radio signal; the second radio signalcomprises the first sub-signal and the second sub-signal, time domainresource occupied by the first sub-signal and the time domain resourceoccupied by the first time-frequency resource are orthogonal, timedomain resource occupied by the second sub-signal belongs to the timedomain resource occupied by the first time-frequency resource.
 9. A UserEquipment (UE) used for wireless communication, comprising: a firstreceiver, receiving a first signaling, the first signaling being usedfor determining a first time-frequency resource; receiving a secondsignaling, the second signaling being used for determining a secondtime-frequency resource; and a first transmitter, transmitting a firstbit block in the first time-frequency resource, or transmitting a firstbit block in the second time-frequency resource; wherein time domainresource occupied by the first time-frequency resource and time domainresource occupied by the second time-frequency resource arenon-orthogonal; the first signaling carries a first identifier or asecond identifier; whether the first signaling carries the firstidentifier or the second identifier is used to determine whether thefirst bit block is transmitted in the first time-frequency resource ortransmitted in the second time-frequency resource.
 10. The UE accordingto claim 9, wherein if the first signaling carries the first identifier,then the first bit block is transmitted in the first time-frequencyresource or the first bit block is transmitted in the secondtime-frequency resource, if the first signaling carries the secondidentifier, then the first bit block is only transmitted in the secondtime-frequency resource between the first time-frequency resource andthe second time-frequency resource; or, the first signaling carries thefirst identifier, a relative positional relation or a relative numericalrelation between the time domain resource occupied by the firsttime-frequency resource and the time domain resource occupied by thesecond time-frequency resource is used for determining whether the firstbit block is transmitted in the first time-frequency resource or istransmitted in the second time-frequency resource; or, the firstsignaling carries the first identifier, the second signaling carries thefirst identifier or the second identifier, whether the second signalingcarries the first identifier or the second identifier is used fordetermining whether the first bit block is transmitted in the firsttime-frequency resource or is transmitted in the second time-frequencyresource.
 11. The UE according to claim 9, wherein the first receiveralso receives first information; and receives a first radio signal;wherein the first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received; or, the first receiver also receives thirdinformation; wherein the third information is used for indicating Ntime-frequency resource sets, the first time-frequency resource isrelated to a first time-frequency resource set, the first time-frequencyresource set is one of the N time-frequency resource sets; a number ofbits comprised in the first bit block is used for determining the firsttime-frequency resource set out of the N time-frequency resource sets, Nis a positive integer greater than
 1. 12. The UE according to claim 9,wherein if the first bit block is transmitted in the secondtime-frequency resource, then the first transmitter also transmits asecond radio signal in the second time-frequency resource; if the firstbit block is transmitted in the first time-frequency resource, then atransmission of a second radio signal is dropped in the secondtime-frequency resource, or the first transmitter also transmits a firstsub-signal in the second time-frequency resource, and drops transmittinga second sub-signal in the second time-frequency resource; herein, thesecond signaling is further used for indicating scheduling informationof the second radio signal; the second radio signal comprises the firstsub-signal and the second sub-signal, time domain resource occupied bythe first sub-signal and the time domain resource occupied by the firsttime-frequency resource are orthogonal, time domain resource occupied bythe second sub-signal belongs to the time domain resource occupied bythe first time-frequency resource.
 13. The UE according to claim 9,wherein the first bit block is transmitted in the first time-frequencyresource, the first time-frequency resource comprises K time-frequencyresources, any two time-frequency resources of the K time-frequencyresources are mutually orthogonal, K is a positive integer greater than1; the first bit block comprises a first bit sub-block and a second bitsub-block; the first bit sub-block is used for indicating whether afirst radio signal is correctly received; the first bit sub-block istransmitted in each time-frequency resource of the K time-frequencyresources; the second bit sub-block is transmitted in eachtime-frequency resource of the K time-frequency resources, or, at leastone bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.
 14. The UEaccording to claim 13, wherein a first receiver receives secondinformation; and receives a third radio signal; wherein the secondinformation is used for determining configuration information of thethird radio signal; the first bit block comprises the first bitsub-block and the second bit sub-block, the second bit sub-block isacquired based on measurement on the third radio signal.
 15. A basestation used for wireless communication, comprising: a secondtransmitter, transmitting a first signaling, the first signaling beingused for determining a first time-frequency resource; and transmitting asecond signaling, the second signaling being used for determining asecond time-frequency resource; and a second receiver, receiving a firstbit block in the first time-frequency resource, or receiving a first bitblock in the second time-frequency resource; wherein time domainresource occupied by the first time-frequency resource and time domainresource occupied by the second time-frequency resource arenon-orthogonal; the first signaling carries a first identifier or asecond identifier; whether the first signaling carries the firstidentifier or the second identifier is used to determine whether thefirst bit block is transmitted in the first time-frequency resource ortransmitted in the second time-frequency resource.
 16. The base stationaccording to claim 15, wherein if the first signaling carries the firstidentifier, then the first bit block is received in the firsttime-frequency resource or the first bit block is received in the secondtime-frequency resource, if the first signaling carries the secondidentifier, then the first bit block is only received in the secondtime-frequency resource between the first time-frequency resource andthe second time-frequency resource; or, the first signaling carries thefirst identifier, a relative positional relation or a relative numericalrelation between the time domain resource occupied by the firsttime-frequency resource and the time domain resource occupied by thesecond time-frequency resource is used for determining whether the firstbit block is transmitted in the first time-frequency resource or istransmitted in the second time-frequency resource; or, the firstsignaling carries the first identifier, the second signaling carries thefirst identifier or the second identifier, whether the second signalingcarries the first identifier or the second identifier is used fordetermining whether the first bit block is transmitted in the firsttime-frequency resource or is transmitted in the second time-frequencyresource.
 17. The base station according to claim 15, wherein the secondtransmitter also transmits first information; and transits a first radiosignal; wherein the first information is used for indicating the firstidentifier, the first signaling carries the first identifier, the firstsignaling is also used for indicating a modulation and coding schemeadopted by the first radio signal out of a target modulation and codingscheme set, the target modulation and coding scheme set is analternative modulation and coding scheme set of X alternative modulationand coding scheme sets, the first identifier is used for determining thetarget modulation and coding scheme set out of the X alternativemodulation and coding scheme sets, X is a positive integer greater than1; the first bit block is used for indicating whether the first radiosignal is correctly received; or, the second transmitter also transmitsthird information; wherein the third information is used for indicatingN time-frequency resource sets, the first time-frequency resource isrelated to a first time-frequency resource set, the first time-frequencyresource set is one of the N time-frequency resource sets; a number ofbits comprised in the first bit block is used for determining the firsttime-frequency resource set out of the N time-frequency resource sets, Nis a positive integer greater than
 1. 18. The base station according toclaim 15, wherein if the first bit block is transmitted in the secondtime-frequency resource, then the second receiver also receives a secondradio signal in the second time-frequency resource; if the first bitblock is transmitted in the first time-frequency resource, then areception of a second radio signal is dropped in the secondtime-frequency resource, or the second receiver also receives a firstsub-signal in the second time-frequency resource, and drops receiving asecond sub-signal in the second time-frequency resource; herein, thesecond signaling is further used for indicating scheduling informationof the second radio signal; the second radio signal comprises the firstsub-signal and the second sub-signal, time domain resource occupied bythe first sub-signal and the time domain resource occupied by the firsttime-frequency resource are orthogonal, time domain resource occupied bythe second sub-signal belongs to the time domain resource occupied bythe first time-frequency resource.
 19. The base station according toclaim 15, wherein the first bit block is transmitted in the firsttime-frequency resource, the first time-frequency resource comprises Ktime-frequency resources, any two time-frequency resources of the Ktime-frequency resources are mutually orthogonal, K is a positiveinteger greater than 1; the first bit block comprises a first bitsub-block and a second bit sub-block; the first bit sub-block is usedfor indicating whether a first radio signal is correctly received; thefirst bit sub-block is transmitted in each time-frequency resource ofthe K time-frequency resources; the second bit sub-block is transmittedin each time-frequency resource of the K time-frequency resources, or,at least one bit in the second bit sub-block is transmitted in only onetime-frequency resource of the K time-frequency resources.
 20. The basestation according to claim 19, wherein the second transmitter alsotransmits second information; and transmits a third radio signal;wherein the second information is used for determining configurationinformation of the third radio signal; the first bit block comprises thefirst bit sub-block and the second bit sub-block, the second bitsub-block is acquired based on measurement on the third radio signal.